Please come to my party if you ____ free tomorrow.

Do give me a call when you arrive in the city, Henry. —- I won’t forget. See you later. —- ____________.

When you to learn to skate? — Five years ago.

Do you believe everything _______ is in his book?—No, not really. I only believe something ______ he says.

I met a friend of mine _____ I was walking in the park.