Question 1

Which of the following sentences uses a modal of obligation correctly?

Accepted Answer

You must wear a helmet while riding a bike.

Answer

You can wear a helmet while riding a bike.

Answer

You might wear a helmet while riding a bike.

Answer

You may wear a helmet while riding a bike.

Question 2

Which sentence correctly expresses prohibition using a modal?

Accepted Answer

You must not smoke in the building.

Answer

You should smoke in the building.

Answer

You may not smoke in the building.

Answer

You can smoke in the building.

Question 3

Which sentence correctly indicates permission using a modal?

Accepted Answer

You may leave the classroom when the bell rings.

Answer

You should leave the classroom before the bell rings.

Answer

You cannot leave the classroom until I say so.

Answer

You must leave the classroom when the bell rings.

Question 4

Which sentence correctly expresses obligation using a modal?

Accepted Answer

Students must submit their assignments by Friday.

Answer

Students can submit their assignments by Friday.

Answer

Students may submit their assignments by Friday.

Answer

Students might submit their assignments by Friday.

Question 5

Which sentence correctly indicates prohibition using a modal?

Accepted Answer

You must not use your phone during the exam.

Answer

You may use your phone during the exam.

Answer

You can use your phone during the exam.

Answer

You should use your phone during the exam.

Question 6

Which sentence correctly expresses permission using a modal?

Accepted Answer

You can participate in the competition if you register.

Answer

You may not participate in the competition.

Answer

You should participate in the competition if you register.

Answer

You must participate in the competition if you register.

Question 7

Which of the following sentences correctly uses a modal of obligation?

Accepted Answer

You must wear a helmet when riding a bike.

Answer

You might wear a helmet when riding a bike.

Answer

You can wear a helmet when riding a bike.

Answer

You should wear a helmet when riding a bike.

Question 8

Which sentence indicates a prohibition using a modal verb?

Accepted Answer

You must not smoke in the building.

Answer

You may not smoke in the building.

Answer

You should smoke in the building.

Answer

You can smoke in the building.

Question 9

Which of the following sentences correctly uses a modal of permission?

Accepted Answer

You may leave the table after dinner.

Answer

You can leave the table after dinner.

Answer

You should leave the table after dinner.

Answer

You must leave the table after dinner.

Question 10

Which sentence expresses a suggestion using a modal verb?

Accepted Answer

You should try the new restaurant down the street.

Answer

You can try the new restaurant down the street.

Answer

You must try the new restaurant down the street.

Answer

You may try the new restaurant down the street.

Question 11

Which sentence correctly uses a modal of obligation?

Accepted Answer

You have to submit your assignment by Friday.

Answer

You should submit your assignment by Friday.

Answer

You may submit your assignment by Friday.

Answer

You can submit your assignment by Friday.

Question 12

Which of the following sentences correctly uses a modal of prohibition?

Accepted Answer

You must not use your phone during the exam.

Answer

You should use your phone during the exam.

Answer

You can use your phone during the exam.

Answer

You might use your phone during the exam.

Question 13

Which sentence shows permission using a modal verb?

Accepted Answer

You may go to the party if you finish your homework.

Answer

You have to go to the party if you finish your homework.

Answer

You must go to the party if you finish your homework.

Answer

You could go to the party if you finish your homework.

Question 14

Which of the following sentences appropriately uses a modal of obligation?

Accepted Answer

Students must attend all classes to pass the course.

Answer

Students can attend all classes to pass the course.

Answer

Students should attend all classes to pass the course.

Answer

Students may attend all classes to pass the course.

Question 15

Which sentence expresses a prohibition using a modal verb?

Accepted Answer

You must not be late for the meeting.

Answer

You can be late for the meeting.

Answer

You may be late for the meeting.

Answer

You should be late for the meeting.

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