Must/Mustn't

Câu 1
1đ

Choose the best answer to complete the sentence.

To keep this museum clean, we drop litter there.

Câu 2
1đ

Choose the best answer to complete the sentence.

Visitors touch wild animals on the island. They might bite you.

Câu 3
1đ

Choose the best answer to complete the sentence.

The cave is dark and deep. You bring a flashlight.

Câu 4
1đ

Choose the best answer to complete the sentence.

Tourists buy tickets to enter this attraction. If not, they cannot go inside.

Câu 5
1đ

Choose the best answer to complete the sentence.

The sun is very hot on the beach at noon. You wear a hat and sunscreen.

Câu 6
1đ

Everyone must ______ the traffic lights.

to follow
following
follow
followed
Câu 7
1đ

That forest is very dark at night, so you mustn't ______ there alone.

go
to going
going
to go
Câu 8
1đ

You mustn't ______ your phone during the exam.

using
to use
used
use
Câu 9
1đ

Choose the best answer to indicate the sentence that is BEST written from the given cues in each of the following questions.

Tourists / must / wear / helmet / when / they / ride / bike.

Tourists must wear a helmet when they ride a bike.
Tourists must to wear helmet when they ride bike.
Tourists must wear a helmet when they rides bike.
Tourists must wearing a helmet when they rides a bike.
Câu 10
1đ

Choose the best answer to indicate the sentence that is BEST written from the given cues in each of the following questions.

Children / must / go / bed early / weekdays.

Children must going bed early on weekdays.
Children must go to bed early on weekdays.
Children must go bed early in weekdays.
Children must go to bed early in weekdays.
Câu 11
1đ

Choose the best answer to indicate the sentence that is BEST written from the given cues in each of the following questions.

Everyone / must / wash / hands / before / eat.

Everyone must washing hands before eating.
Everyone must wash hands before eating.
Everyone must to wash hands before eat.
Everyone must wash hands before eat.
Câu 12
1đ

Choose the best answer to indicate the sentence that is BEST written from the given cues in each of the following questions.

Students / must / listen / teacher / carefully.

Students must listen to the teacher carefully.
Students must to listen the teacher carefully.
Students must listening to the teacher carefully.
Students must listen the teacher carefully.
Câu 13
1đ

Read the following sign or notice and choose the answer that best describes it.

There are no cameras here.
You can't break cameras here.
You mustn't use a camera here.
You mustn't forget your camera.
Câu 14
1đ

Read the following sign or notice and choose the answer that best describes it.

You can't find a rubbish bin in this area.
Please don't play near the rubbish bins.
We don't sell rubbish bins in this area.
You mustn't throw rubbish here.
Câu 15
1đ

Read the following sign or notice and choose the answer that best describes it.

You mustn't be noisy in the library.
You mustn't eat or drink in the library.
You can't use your phone in the library.
You can't walk around in the library.