Modals of Certainity

You ____________cross the road when the red light is on.

• mustn`t

• must

• can`t

• are able to

Tom has an I-Phone 11 pro. His father _________be very rich.

• can

• must

• might

• would

Last year, I broke my leg and ____________go to school for a month.

• can`t

• am not able to

• couldn`t

• shouldn`t

You _________wear a jacket because it`s cold outside.

• must

• should

• would

• will

If you don`t get dressed quickly, you _________not get there on time.

• should

• have to

• must

• might

1.  She ___________ be at work, she always works at this time. 

• can't
• should
• could
• must

My passport ___ be in at home. I’ve already looked inside my bag three times.

• must

• may

• can’t

I’m sure that’s Ellen’s sister. They look so alike.

That __________ Ellen’s sister. They look so alike.

• Must be

• Might be

• May be

George ordered a large hamburger with everything on it except onions. He _______________ like onions.

• might not

• might'nt

• should

• can

Bob usually drives his car to work, but today he got on the bus. Something _______________ wrong with his car.

• may be

• must be

• should be

• can't be