Câu 1

You ___________ worry about bringing any gifts; your presence is more than enough.

mustn't
can't
won't
needn't
Câu 2

You ___________ go to the store today; I've already picked up everything we need.

can't
mustn't
don't need
don't have to
Câu 3

We ___________ tell the manager about this minor issue. It's something we can handle ourselves.

needn't
mustn't
can't
wouldn't
Câu 4

We ___________ let this opportunity pass by; it might not come again.

shouldn't
don't have to
may not
needn't
Câu 5

You ___________ eat in the lab; it's dangerous and against the rules.

don't have to
needn't
might not
mustn't
Câu 6

They ___________ finish the report by tonight; the deadline has been extended.

don't have to
mustn't
shouldn't
can't
Câu 7

I __________ stop by your office later if I have time, but I can't promise.

must
have to
would
might
Câu 8

We __________ see some rain later, but it's too early to tell for sure.

may
must
would
will
Câu 9

To make a positive first impression, you __________ arrive a few minutes early for your interview.

shall
should
would
could
Câu 10

They ___________ take the early flight if they don't want to; there are other options available.

don't have to
mustn't
might not
can't
Câu 11

You ___________ bring your own laptop to the training session; computers will be provided.

can't
won't
mustn't
don't have to
Câu 12

__________ you help me with this heavy box? I can't lift it alone.

Should
Shall
Could
Might
Câu 13

This application __________ recognize your voice commands, even in a noisy environment.

can
must
needs
would 
Câu 14

If you want to improve your English, you ________ consider taking extra classes.

would
will
could
should
Câu 15

You ___________ submit your assignment by the deadline, or you'll receive a zero.

had better
are able to
can
will 
Câu 16

We ___________ leave the lights on when we leave the room; it wastes energy.

had better
don't have to
mustn't
ought to
Câu 17

The package __________ arrive tomorrow, but with the holiday rush, it's hard to know for certain.

must
will
may
has to
Câu 18

Laura is smiling; she ___________ be very pleased with the results.

is able to
might
must
shall
Câu 19

Eating too much sugar __________ lead to serious health problems over time.

can
has to
shall
needs to 
Câu 20

As we walked through the forest, we __________ feel the cool breeze on our faces.

can
were able to
had to
could
Câu 21

The fire spread quickly, but the firefighters __________ put it out before it reached the houses.

could
had better
will
were able to
Câu 22

___________ you arrange the chairs for the meeting, please?

Shall
Should
Need
Will
Câu 23

You ___________ use the library after school hours if you need a quiet place to study.

need to
will
can
have to
Câu 24

__________ I leave the room for a moment? I need to take an important call.

Will
May
Should
Would
Câu 25

Despite the difficult conditions, the rescue team __________ save all the trapped miners.

was able to
could
might 
needed
Câu 26

This road __________ get very slippery when it rains, so drive carefully.

must
could
can
need
Câu 27

Last night, I __________ hear the rain tapping against my window.

could
would 
can
was able to
Câu 28

When I entered the kitchen, I __________ smell the fresh bread baking in the oven.

could
had better
can
was able to
Câu 29

You __________ check your vehicle's condition to prevent any breakdowns.

are able to
would
should
shall
Câu 30

___________ you mind coming over to help me with my project later this evening?

Would
Could
Might
May