Modals

Replace the words in bold.

1. It`s a good idea to learn English.

He is able to ride a bike.

It is forbidden to eat in the classroom.

Is it OK if I have some crisps?

It`s not a good idea to eat lots of chocolate.

We aren`t allowed to feed animals at the zoo.

Pupils are obliged to do their homework.

It is against the rules to take fizzy drinks into the gym.

She isn`t able to swim. She`s only two.

You are allowed to have one more sandwich.

It`s your duty to follow the class rules.

We`re obliged to clean the kitchen after dinner.