—What’s the best time ________ a field trip?—I think it’s spring.
-_______ does she go to fly kites?-_______ a month.
- Our football team will play with Class Three.--———
- Is it time_______ supper?- Yes. It's time for us_______ have supper.
Every day she has_______ homework to do, so she has no time_______ TV
She_______ thirty minutes_______ the piano every day.