must, can, could, shall, have to, has to, had to

Sarah ___ swim very well when she was younge.

• can

• could

• shall

• must

Mark ___ play the piano beautifully now.

• can

• could

• shall

• must

When I was five, I _____ read simple books.

• can

• could

• shall

• must

Yesterday, Tom _____ jump over the dog easily.

• have to

• must

• can

• could

Select true or false: You ___ eat vegetables every day.

• Shall

• must

• can

• could

Select true or false: We _____ forget to feed the dog in the evening.

• Shall

• must

• can

• mustn't

You ___ finish your homework before playing.

• Shall

• can

• must

• could

They _______ finish their homework by 8 PM.

• Shall

• can

• could

• have to

Sarah _______ clean her room today.

• Shall

• has to

• could

• have to

I ______ go to bed early tonight because I have an exam very important tomorrow.

• Shall

• has to

• could

• have to