Modals and modal perfects

• You mustn't wear flip-flops

• You must wear flip-flops

• You don't have to wear flip-flops

Which one is incorrect?

• You must use the bike lane

• You don't have to use the bike lane

• You can use the bike lane

• You can use a phone

• You should use a phone

• You have to use a phone

Choose ALL the correct options

• You can't eat or drink here

• You mustn't eat or drink here

• You mustn't eat, but you can drink here

Select all correct options

• You must wear a helmet

• You can't wear a helmet

• You have to wear a helmet

'It's raining. You _____to walk out or you'll get very wet.

Sasha _____ to pass his test in the end.

• was able to

• could

• managed

• couldn't

You ____ all your money already - it's only 8 o'clock.

• can't have spended

• must have spent

• couldn't have spent

• can't have spent

They ___very busy this week. They haven't even phoned us.

• may have be

• must have been

• could have been

• might be

Clark ___on holiday because I saw him this morning.