--Has Tommy finished his project yet?--Maybe not. He ___on it at lunch time. Let's go to have a look now.
Thank you forthe present to me. A to give B give C giving D gave
You’d betterout for a walk instead of TV. A to go ; to watch B going ; watching C going ; watch D go ; watching
You shouldn’t ___ you hope .Everything will be better.
If I _____ you, I _____ late for school this morning.
--- Look, Mr Green is on the other side of the street. --- It _____ be him.He has gone to London on business.