MUST AND HAVE TO

We use Have to for:

• Refers to obligation that you feel

• Refers to an external obligation such as: the rules, the law

• All are correct

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Choose the correct answer

We use Must when:

• We use the modal Must to expresses an impersonal obligation

• We use the modal Must to expresses personal obligation.

• All are correct

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Choose the correct modal verb:

The teacher said: "You ______ do all exercises on page 21 in Look Ahead."

• None

• Should

• Have to

• Must

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Choose the correct answer

I _____ help my little brother more. My father said so.

• should

• Must

• Have to

• None

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Choose the correct answer

Daniel is so tired. He ______ go to bed

• Must

• Have to

• Should

• May

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Choose the correct

I _____ take these medicines. The doctor said so.

• None

• Could

• Must

• Have to

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Choose the correct

Sorry, I can't come. I _____clean my room. I can't live in such a mess anymore.

• Must

• Have to

• Would

• None

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Choose the correct

Did you _______ get a visa to visit Russia?

• should

• Must

• Have to

• All are correct

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Choose the correct

You ____ remember to close the windows when you leave the house.

• Mustn't

• Shouldn't

• Must

• Have to

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Choose the correct

I went to see "Alien 9" at the cinema last night. What a great film! You _______ go and see it!

• Mustn't

• Have to

• should

• Must

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B