CAEC Reading Preparation Course: Grammar, syntax and language conventions

Prueba temática sin límite de tiempo: 19 preguntas sobre Grammar, syntax and language conventions, con una explicación después de cada respuesta. Las preguntas y respuestas se mezclan cada vez.

  • Curso
  • Canadá
  • 93 preguntas
  • Revisado el 13 de octubre de 2026
  • Verificado el 13 de octubre de 2026
Empieza por las leccionesCAEC Reading Preparation: Lessons: unos 300 minutos de lectura. Todas las preguntas del test se tratan en las lecciones.

Prueba temática 5: Grammar, syntax and language conventions

  1. Pregunta 1 de 19

    Which sentence uses an apostrophe correctly?
    Ver respuesta

    Respuesta: B. The company's new policy starts today.

    Add 's to show that one company owns something. Do not use an apostrophe to make a plural, and the possessive "its" has no apostrophe.

  2. Pregunta 2 de 19

    Which sentence uses "it's" and "its" correctly?
    Ver respuesta

    Respuesta: B. It's time to clean the furnace and change its filter.

    "It's" means "it is." "Its" (no apostrophe) shows ownership, like "his" or "her."

  3. Pregunta 3 de 19

    Which sentence uses "they're," "their" and "there" correctly?
    Ver respuesta

    Respuesta: B. They're bringing their tools over there.

    "They're" means "they are," "their" shows ownership, and "there" is a place.

  4. Pregunta 4 de 19

    Which of these is a sentence fragment?
    Ver respuesta

    Respuesta: B. Because the bus was late again.

    A sentence beginning with "Because" needs another part to finish the thought. On its own, it is a fragment.

  5. Pregunta 5 de 19

    Which word in this sentence should start with a capital letter? "Last summer, my aunt drove from Halifax to visit us on canada Day."
    Ver respuesta

    Respuesta: B. canada

    Canada Day is the name of a holiday, so both words need capitals. Seasons such as summer are not capitalized, and "aunt" after "my" is not a name.

  6. Pregunta 6 de 19

    Which sentence uses a colon correctly?
    Ver respuesta

    Respuesta: A. Bring three things: a pen, your ID and a snack.

    Use a colon after a complete sentence to introduce a list. Do not put a colon right after a verb such as "Bring."

  7. Pregunta 7 de 19

    Choose the word that best fills the blank: "The roads were icy; ____, the school buses were cancelled."
    Ver respuesta

    Respuesta: D. therefore

    The second part is a result of the first, so a cause-and-effect transition like "therefore" fits. "However" would show a contrast.

  8. Pregunta 8 de 19

    Which correction should be made to sentence 2?

    Read this draft notice. The sentences are numbered.

    (1) The Greenfield Community Garden is looking for volunteers this summer. (2) Each volunteer work two hours a week, watering and weeding the beds. (3) Last year, our volunteers grew over 500 kg of vegetables, they gave most of it to the food bank. (4) If your interested, please come to our meeting on May 6. (5) Bring gloves, a water bottle and a hat.

    Ver respuesta

    Respuesta: B. Change "work" to "works"

    The subject "Each volunteer" is singular, so it needs the singular verb "works."

  9. Pregunta 9 de 19

    What is the best way to fix sentence 3?

    Read this draft notice. The sentences are numbered.

    (1) The Greenfield Community Garden is looking for volunteers this summer. (2) Each volunteer work two hours a week, watering and weeding the beds. (3) Last year, our volunteers grew over 500 kg of vegetables, they gave most of it to the food bank. (4) If your interested, please come to our meeting on May 6. (5) Bring gloves, a water bottle and a hat.

    Ver respuesta

    Respuesta: C. End the sentence after "vegetables"

    Sentence 3 is a comma splice: two complete sentences joined only by a comma. A period (or a semicolon, or ", and") fixes it.

  10. Pregunta 10 de 19

    Which correction should be made to sentence 4?

    Read this draft notice. The sentences are numbered.

    (1) The Greenfield Community Garden is looking for volunteers this summer. (2) Each volunteer work two hours a week, watering and weeding the beds. (3) Last year, our volunteers grew over 500 kg of vegetables, they gave most of it to the food bank. (4) If your interested, please come to our meeting on May 6. (5) Bring gloves, a water bottle and a hat.

    Ver respuesta

    Respuesta: D. Change "your" to "you're"

    The sentence means "if you are interested," so it needs "you're." "Your" shows ownership. Months such as May take a capital.

  11. Pregunta 11 de 19

    In sentence 4, which change is needed?

    Read this draft memo. The sentences are numbered.

    (1) To all staff: the parking lot will be repaved next week. (2) From Monday to Wednesday, please park in the overflow lot behind the warehouse. (3) The overflow lot is smaller, so carpooling is encouraged. (4) Each of the drivers who use the overflow lot need to display a permit. (5) Permits can be picked up from Janet in reception, she is there from 8 a.m. to 4 p.m.

    Ver respuesta

    Respuesta: D. Change "need" to "needs"

    The subject is "Each," which is singular, so the verb is "needs." The words "of the drivers who use" come between them; "drivers who use" is already correct.

  12. Pregunta 12 de 19

    What is the problem in sentence 5?

    Read this draft memo. The sentences are numbered.

    (1) To all staff: the parking lot will be repaved next week. (2) From Monday to Wednesday, please park in the overflow lot behind the warehouse. (3) The overflow lot is smaller, so carpooling is encouraged. (4) Each of the drivers who use the overflow lot need to display a permit. (5) Permits can be picked up from Janet in reception, she is there from 8 a.m. to 4 p.m.

    Ver respuesta

    Respuesta: B. Two sentences are joined by only a comma

    "Permits can be picked up from Janet in reception" and "she is there from 8 a.m. to 4 p.m." are both complete. Joining them with only a comma makes a comma splice.

  13. Pregunta 13 de 19

    Sentence 3 says "carpooling is encouraged" instead of naming who encourages it. Why might the writer choose this passive form?

    Read this draft memo. The sentences are numbered.

    (1) To all staff: the parking lot will be repaved next week. (2) From Monday to Wednesday, please park in the overflow lot behind the warehouse. (3) The overflow lot is smaller, so carpooling is encouraged. (4) Each of the drivers who use the overflow lot need to display a permit. (5) Permits can be picked up from Janet in reception, she is there from 8 a.m. to 4 p.m.

    Ver respuesta

    Respuesta: D. It keeps the focus on the action and sounds polite

    The passive voice puts the action first and leaves out the doer. In memos, this keeps the focus on what to do and avoids sounding bossy.

  14. Pregunta 14 de 19

    What is wrong with sentence 1?

    Read this paragraph from a student's draft. The sentences are numbered.

    (1) Walking into the clinic, the waiting room was full. (2) The receptionist asked me to fill out a form, show my health card, and that I should wait. (3) When my sister talked to the receptionist, she said she would be late. (4) After forty minutes, the doctor finally saw me.

    Ver respuesta

    Respuesta: C. It seems the waiting room walked into the clinic

    This is a dangling modifier. The opening phrase must describe the word right after the comma. A fix: "Walking into the clinic, I saw that the waiting room was full."

  15. Pregunta 15 de 19

    Which is the best way to write sentence 2?

    Read this paragraph from a student's draft. The sentences are numbered.

    (1) Walking into the clinic, the waiting room was full. (2) The receptionist asked me to fill out a form, show my health card, and that I should wait. (3) When my sister talked to the receptionist, she said she would be late. (4) After forty minutes, the doctor finally saw me.

    Ver respuesta

    Respuesta: C. The receptionist asked me to fill out a form, show my health card, and wait.

    Items in a list should have the same form (parallel structure): "to fill out," "show" and "wait."

  16. Pregunta 16 de 19

    Why is sentence 3 unclear?

    Read this paragraph from a student's draft. The sentences are numbered.

    (1) Walking into the clinic, the waiting room was full. (2) The receptionist asked me to fill out a form, show my health card, and that I should wait. (3) When my sister talked to the receptionist, she said she would be late. (4) After forty minutes, the doctor finally saw me.

    Ver respuesta

    Respuesta: A. "She" could mean the sister or the receptionist

    A pronoun must point clearly to one noun. Here "she" could mean either woman, so the reader cannot tell who will be late.

  17. Pregunta 17 de 19

    A safety poster says: "Spills happen. Clean them up right away." Why does the writer use two short sentences?
    Ver respuesta

    Respuesta: A. Short sentences make the message quick and easy to remember

    Short sentences are fast to read and stand out. On signs and posters, they help the main message stick.

  18. Pregunta 18 de 19

    Instructions often begin with verbs, such as "Turn off the machine" and "Wait for the green light." What is the effect?
    Ver respuesta

    Respuesta: D. They tell the reader directly what to do

    These are commands (the imperative). They are clear and direct, which is why instructions and procedures use them.

  19. Pregunta 19 de 19

    A story says: "I waited. And waited. And waited." Why might the writer use the fragments "And waited."?
    Ver respuesta

    Respuesta: C. To stress how long the wait felt

    Writers sometimes break rules on purpose. Repeating short fragments slows the reader down and makes the wait feel long.

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