Question

Fill in the gaps with correct modal: can, can't, might, could, couldn't, must. mustn't, don't , have to.

1) John doesn't need a calculator . He ___ do sums in his head

2) I ___ swim well when I was a child. I even won the school championships

3) It ___ rain today. It's getting cloudy already

4) I ___ pay for the tickets because I got them from Sam for free.

5) That was excellent work. But I ___ do it without you

6) "Children, you ___ cross the street if the lights are red!"

7) You ___ be 18 to see that film

8) I ___ find my keys. I probably left them at my mother's place

9) Dad ___ go and see a doctor. His cough is getting worse all the time​

Answer 1

1) John doesn't need a calculator. He **can** do sums in his head.

2) I **could** swim well when I was a child. I even won the school championships.

3) It **might** rain today. It's getting cloudy already.

4) I **don't** have to pay for the tickets because I got them from Sam for free.

5) That was excellent work. But I **couldn't** do it without you.

6) "Children, you **mustn't** cross the street if the lights are red!"

7) You **have to** be 18 to see that film.

8) I **might** find my keys. I probably left them at my mother's place.

9) Dad **must** go and see a doctor. His cough is getting worse all the time.