Must and can't - deduction

My house is very near the motorway.

It ______ be very noisy.

• must

• can't

You've been travelling all day.

You _____ be tired.

• must

• can't

That resaurant ______ be very good. It's always full of people.

• must

• can't

That restaurant _____ be very good. It's always empty.

• must

• can't

I'm sure I gave you the key. You _____ have it. Have you looked in your bag.

• must

• can't

I often see that woman walking along this street. She ______ live near here.

• must

• can't

It rained every day during their holiday, so they ______ have had a very nice time.

• must

• can't

Congratulations on passing your exam. You _____ be very pleased.

• must

• can't

You got here very quickly. You _____ have walked very fast.

• must

• can't

Bill and Sue always stay at luxury hotels, so they _____ be short of money.

• must

• can't