Modal verbs and vocabulary

I felt sick yesterday, I _______ eat anything!

• Must

• Couldn't

• Had to

• Can

We use "can" to talk about ability

• True

• False

You ________ eat so much chocolate. It is not healthy.

• shouldn't

• should

• must

• have to

I _______ come to class today because I have a dentist appointment

• shouldn't

• mustn't

• couldn't

• can't

You _______ use your phone in class. It's forbidden.

• must

• mustn't

• can

• don't have to

This meal has a lot of (a)  

________ __________ include milk and foods made from milk.

(a)  

Chocolate contain a lot of (a)  

(a)   is in food such as fruits.

You_________ warm up before doing exercise.

• can't

• shouldn't

• should

• have to