1 She (go) to university if she wants to be a doctor.
She must go to university if she wants to be a doctor.
2 We (take) an umbrella. It's going to rain.
We should take an umbrella. It's going to rain.
3 The exam is going to start. You (be) quiet.
The exam is going to start. You must be quiet.
4 You (read) the instructions before using it.
You must read the instructions before using it.
5 It's too hot. You (wear) a T-shirt.
It's too hot. You should wear a T-shirt.
6 He's drunk. He (not drink) anymore.
He's drunk. He shouldn't (should not) drink anymore.
7 Tommy (finish) his homework before playing the guitar.
Tommy must finish his homework before playing the guitar.
8 (I / wear) a tie?
Should I wear a tie?
9 You (not watch) TV so close. It can hurt your eyes.
You shouldn't/should not watch TV so close. It can hurt your eyes.
