— Is your mother a bus driver？— Well, she _______________, but now she is a shopkeeper.

—Tom wants to know if you ________ a picnic next Sunday.—Yes. But if it ________， we'll visit the museum instead.

I’m going to _______ from Uncle Wang.

I can’t play the piano, and ___ 

-- Don’t ________. Keep working hard and you will win the match. -- Thank you, Mr. Zhang. We’ll try our best.