Modal Verbs

It’s a good idea you visit a doctor.

You ____________ visit a doctor.

It’s compulsory to wear a mask.

You ____________ wear a mask.

It’s forbidden to park here.

You ____________ park here.

I’m allowed to stay out late.

I ____________ stay out late.

It’s not a good idea to eat so much fat.

You ____________ eat so much fat.

I don’t know how to speak German.

I _____________ speak German.

It’s obligatory to clean schools in Japan.

You ____________ clean schools in Japan.

I will know how to drive a car in a year.

I ____________ drive a car next year.

My father knew how to ride a bicycle when he was 3.

My father ____________ ride a bicycle when he was 3.

It was not necessary to do homework yesterday because we had a bank holiday.

We _____________ do homework yesterday because we had a bank holiday.