Modal verbs: can-must-have to-should

1 You _______________ throw your rubbish in the bins.

• can

• must

• could

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

2 _____________ you please help me with the project?

• Should

• Must

• Could

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

3 You ______________ do extra exercises. We have already finished.

• can't

• mustn't

• don't have to

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

4 You ____________ smoke in this area. It's forbidden.

• mustn't

• don't have

• can't

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

5 You ____________ keep off the grass. (It's the rule.)

• should

• can

• must

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

6 You ____________ feed the animals in the zoo. It's forbidden.

• can't

• mustn't

• don't need to

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

7 You ______________ be careful with electricity. (I advise you to.)

• should

• have to

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

8 _______________ I close the window, please?

• Should

• Must

• Can

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

9 Our teacher says we ______________ study hard before the exam. (It's necessary.)

• must

• have to

• should

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

10 You ___________ come if you don't want to. (It isn't necessary.)

• can't

• shouldn't

• don't have to

Tags

CCSS.L.4.1C

CCSS.L.1.1J

CCSS.L.2.1F