I ___ understand him because I don't speak French. So, we used body language to communicate with each other.

You moved all of the boxes out of the moving truck by yourself? You ___ be exhausted!

You ___ be serious? You want me to go skydiving with you on Saturday? No way, my friend!

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

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

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

When will you ___ come and see us in our new house?

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

Do you ___ clean the house every day or every week?

I'm going to make a cabinet out of our spare wood pile. However, I ___ have to buy some extra wood for the finishing touches.