City Stars 6/ Starlight 6, Module 1e. Modal verbs

Rewrite the sentence using can, can't, have to, don't have to, must, mustn't. It's necessary to wear protective boots.

Rewrite the sentence using can, can't, have to, don't have to, must, mustn't. You aren't allowed to feed the animals.

Rewrite the sentence using can, can't, have to, don't have to, must, mustn't. It's not necessary to sleep in a tent at night.

Rewrite the sentence using can, can't, have to, don't have to, must, mustn't. Is it OK if I borrow your insect repellent?

Rewrite the sentence using can, can't, have to, don't have to, must, mustn't. It's possible to see poisonous snakes in the swamp.

Rewrite the sentence using can, can't, have to, don't have to, must, mustn't. It's forbidden to fish in this area.

Rewrite the sentence using can, can't, have to, don't have to, must, mustn't. It's the rule to stay on the path.