II8 / II12 - Modals of obligation

In my country, you _________ cross the road at a pedestrian crossing -it's illegal to cross anywhere else (Choose TWO alternatives)

• have to

• must

• don't have to

When I lived in Moscow, I _______________ leave home two hours before work, because the rush hour traffic was so bad.

• had to

• should

• ought to

• don't had to

_________ Alex _____________ wear a tie to work?

• Does / have to

• Does / has to

• Did / had to

• Should / has to

I'll tell you a secret, but you ____________ tell anyone. I don't want anyone else to know!

• mustn't

• don't have to

• can

• ought to

We took plenty of money, but in the end, we _________ pay - everything was free.

• didn't have to

• didn't had to

• mustn't

• shouldn't

The sign says all visitors ____________ report to reception.

• must

• has to

If you want to be there on time, you'll ___________ leave here very soon.

• have to

• must

Your brother can borrow my books tonight, but he ___________ forget to bring them back tomorrow. I need them for my class.

• can't

• should

• ought to

You _________ throw away rubbish in this area.

• can't

• don't had to

Tina __________ hire a tutor. She's having a lot of trouble understanding the lessons.

• ought to

• mustn't

• doesn't have to