Modal verbs must, to have to/ to have to, to be

She will ________ wait in line like everyone else.

Whatever you do, you ... touch that switch. It's very dangerous.

 We ... leave yet. We've got plenty of time.

Ann is feeling ill. She ... leave the party early.

We ... take an umbrella. It's not going to rain.

Do you _____ work next weekend?

You ... forget what I told you. It's very important.

Angela, you _____ leave your clothes all over the floor like this.

The doctor _____ get here as soon as he can.

The window are very dirty. I ... clean them.

Where ... the lecture to take place? — I suppose in the assembly hall.

It was raining hard and we ... to wait until it stopped raining.

Why didn't you tell me that I ... to buy the books?

The meeting ... to begin at five o'clock. Don't be late!

She ... to send a telegram because it was too late to send a letter.

You ... to learn all the new words for the next lesson.

According to the order of the schoolmistress all the pupils ... to return the

library books before the twenty-third of May.

Do you know this man? He ... to be our new teacher of history.

The child had stomach trouble and ... to take castor oil.

I ... to wear glasses as my eyesight is very weak.