Modal verbs

Young people ______ obey their parents.

• must

• may

• will

• might

You______ park your car there - it's against the law.

• should

• don't have to

• mustn't

• ought to

You_______ eat healthy food to stay fit.

• mustn't

• should

• need

• can't

_______ I use your plone, please?

• Must

• Could

• Will

• Shall

When there has been a crime, people_________touch the evidence.

• couldn't

• don't have to

• need to

• mustn't

Which verb expresses OBLIGATION

• mustn't

• have to

• may

• can

You_______ try your best if you want to succeed.

• don't have to

• ought to

• mustn't

• wouldn't

You ... smoke in this room

• must

• mustn't

• can

• don't have to

You ... put the rubbish into the bin.

• must

• mustn't

• has to

• don't have to

I ... do my homework.

• can

• mustn't

• have to

• don't have to