Choose the right variant: You … drop litter in the forest. It is forbidden.

shouldn’t b) mustn’t c) don’t have to

It is Sunday today. Tom … wake up early.

doesn’t has to b) don’t have to c) doesn’t have to

It’s going to rain. You … take an umbrella.

should b) must c) might

He is a very reliable man. You … trust him.

might b) have to c) can

My friends were late again. I … wait for them for a long time.

have to b) must c) had to

If I … you, I would consult a doctor.

were b) am c) had been

If Peter got on well with his group mates, they … a quarrel.

won’t have b) wouldn’t c) had got

They wouldn’t have got together if John … to the party.

doesn’t go b) didn’t go c) hadn’t gone

If you mix red and white, it … pink.

get b) gets c) will get

If he studies hard, he … the exam.

doesn’t fail b) won’t fail c) wouldn’t fail