Must and Have to

All students ........ come to school at 7 a.m.

• Must

• Have to

They ...... park here. There is a "NO PARKING" sign.

• Must not

• Don't Have to

Keenan is getting married. He ...... be very happy. He smiles all day.

• Have to

• Must

All visitors ...... feed the animals

• Don't have to

• Must not

My sister ................. wear uniform at school

• Have to

• Has to

Luis and Ana .................... take another exam to pass the course. It is not necessary.

• don't have to

• doesn't have to

They ________________ work in the office.

• doesn't have to

• has to

• have to

You ______________ get up early.

• has to

• have to

• doesn't have to

You ______________ turn the light off when you leave the room.

• doesn't have to

• has to

• have to

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

• Must

• Have to