Modals (adapted from allthingsgrammar.com)

My cousin just went shopping and bought lots of clothes.

• She must have lots of money.

• She must be have lots of money.

My classmates just raised her hand.

• She must know the answer.

• She must be know the answer.

I looked everywhere but I can't find Mrs. Smith.

• She must at home.

• She must be at home.

My brother decided not to buy the TV.

• It must very expensive.

• It must be very expensive.

I just saw Matthew and he looks really nervous.

• He might be going to his driving test.

• He might going to his driving test.

I know how to speak English and German. I .... speak two languages.

• could

• can't

• can

... find some information about traveling in Europe?

• Where I can

• Where I could

• Where can I

I was late for class last Thursday because ... start my car.

• I couldn't

• I can't

• I could

He ... run very fast last year, but now he can.

• could

• couldn't

• can't

I don't understand this math problem. Can the teacher ... me?

• helps

• help

• helping