Must and Have to

We use HAVE TO for...

• personal obligations

• general obligations

• ideas

• thoughts

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

We use MUST for...

• general obligations

• thoughts

• ideas

• personal obligations

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

People ________ obey the law.

• mustn't

• have to

• don't have

• must

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

John __________ work harder.

• must

• mustn't

• have to

• doesn't have to

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

My parents ____________ watch their diet.

• have to

• must

• has to

• have must

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Doctors _____________ help people.

• has to

• have to

• must

• mustn't

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

Pupils in England ______________ wear uniforms.

• has to

• must

• don't must

• have to

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

I _____________ clean my room, it's very messy.

• must

• mustn't

• has to

• have to

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

My dad ___________ stop smoking; it's not healthy.

• have to

• haven't to

• must

• mustn't

Tags

CCSS.L.4.1C

CCSS.L.9-10.1B

You must do your homework if you want good grades.(multiple answers!)

• yes

• yes

• yes

• no

Tags

CCSS.L.2.1F

CCSS.L.8.1C

CCSS.L.8.3A