ASK A QUESTION
SAY AN ANSWER
WHAT ABOUT ___?
HAS TO OR I THINK HE'S PROBABLY
SHE CAN'T BE, SHE MUST BE
100
I have to get up early on Wednesday. 

Do you have to get up early on Wednesday? 

100

You have to come to my house tomorrow.

You don't have to come to my house tomorrow. 

100

Happy must bring her toys. What about you?

I have to bring my toys, too. 

100

Daniel must think this is a nuisance. 

He probably thinks this is a nuisance. 

100

I think teacher Dani is 77.

I don't think so, She can't be 77. She must be twenty-six. 

200
Julia must eat all of her vegetables.

Must Julia eat her vegetables?

200

I needn't eat the big chocolate cake. 

I must eat the big chocolate cake. 

200

Johnny and Kitty have to make a pie. What about you?

I must make a pie, too. 

200

He must go to his feet doctor appointment tomorrow.

He has to go to his feet doctor appointment tomorrow.

200

I think they have a math test. (english test)

I don't think so. They can't have a math test. They must have an english test. 

300

You must not worry about dinner.  

Must I worry about dinner?

300

Jim must find the chicken now. 

Jim must not find the chicken immediately. 

300

I must wash my ears. What about Susan?

Susan has to wash her ears, too. 

300

He must brush his teeth after eating candy. 

He has to brush his teeth after eating candy. 


300

I think her dog is actually a cat. (monkey)

I don't think so. It can't be a cat. It must be a monkey. 

400

I must give the pig a bath immediately. 

Must you give the pig a bath now?

400

You and I have to clean the kitchen. 

We don't have to clean the kitchen. 

400

I have to telephone Jack immediately. What about you?

I must telephone Jack now, too. 

400

Julian and Paula must have something else to do this afternoon. 

I think they probably have something else to do this afternoon. 

400

I think they will go to the beach tomorrow. (ice skating)

I don't think so. They can't go to the beach tomorrow. They must be going ice skating. 

500

Rose has to wait for her friend. 

Does Rose have to wait for her friend?

500

She must swim tomorrow. 

She mustn't swim tomorrow. 

500

My cats have to play all the time. What about yours?

My cats have to play all the time, too.

500

Her accent is very funny, she must be american. 

I think she is probably american. 

500

I think it's expensive. (cheap)

I don't think so. It can't be expensive. It must be cheap.