Read the sentences and choose the correct verbs

... you repeat, please? I didn't understand what you said.

• Should
• Must
• Can

He... dance when he was three years old.

• couldn't
• should
• was able

You... visit a doctor if you have a terrible headache.

• need
• must
• should

You ... use your books during the exam.

• cannot
• mustn't
• shouldn't

I know I... read it but I will.

• mustn't
• shouldn't
• couldn't

... I live with you for a month? — Yes, you may.

• May
• Can
• Must