MODAL VERBS

It's very cold today. Do you think it ____________snow later?

• can
• might
• have to
• must

You__________ leave your door unlocked when you go out.

• ought to
• may not
• should not
• could not

They __________ have filled the car with petrol before they set off.

• ought to
• could
• must
• can 

My motorbike broke down in the middle of nowhere, but luckily I _________ to fix it.

• could
• should 
• had
• was able

Mum says we ________ watch TV after we've finished our homework.

• must
• can
• have to
• could

This is impossible, it ______ be a mistake!

• may
• should
• must
• could

Jim ______ have seen me because he walked past without saying 'Hello'.

• couldn't
• shouldn't
• mustn't
• ought not to

She’s 7 years old but she _____ read yet – her parents are getting her extra lessons.  

• should not
• must not
• may not
• cannot

_______ you swim when you were 10?  

• May
• Could
• Can
• Should

I ______ so much chocolate! I feel sick!

• could have eaten
• must have ate
• couldn't have eaten 
• shouldn’t have eaten