They ___ do their homework today because it is a holiday at the school.

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

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

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

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

You ___ worry all the time. Don't be so negative. You should be more optimistic about life.

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

I ___ help you with your shopping because you have a lot of bags.

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.

We've worked long and hard today. ___ we call it a day?