Many students ______ changes to show themselves in class because the class size is too big.

_____ great fun it is to make a snowman in winter.

I was in a western restaurant for the first time. I didn’t know what I do.

._____ you arrive in Ireland, you will quickly find yourself on the beautiful country roads

Someone is knocking at the door. Who ______ it be—It ______ be Victor. He went to London yesterday.