Should, Must, If sentences

Complete with should/shouldn't or must / musn't.

- I can't play that song on my guitar.

- You ..... practise more.

The students .... study tonight. They've got a test tomorrow.

- I'm going to put the glass jar in the bin.

- You ... do that. Why don't you recycle it?

- I'm very tired.

- You ...go to bed earlier.

Our plane leaves at nine. We ... at the airport at seven.

If we.........(to pass) our exams well, we.......(to enter) the university.

If the weather......(not to be) fine, we .......(to stay) at home

She......(to have) a swim if the water......(to be) warm.

If we......(to live) in the city, we.......(not to have) a garden.

Listen to that song! I'm singing it all day!

What do you think of it?

There is a really cool video for this heavy metal song!