Teresa ___ believe her eyes. She saw a man beating his wife on the street!

I may ___ go to Paris next week because there is a very big exhibition there.

If you choose a bold color for your walls, you ___ choose some soft, neutral accent pieces in order to create a balanced feeling in the room.

He ___ give me a straight answer. He avoided my questions the whole time.

I ___ go now because I am already late for my class.

I ___ go to see the doctor last week because I was very ill.

I could ___ bought that car but I didn't have enough money to pay for the petrol.

I ___ speak French without a problem now because I have had many lessons.

This is a large, luxurious house! It ___ cost a pretty penny.

If you tell your boss off, you ___ surely be fired.