1. — ___________________________________? — It comes from the clouds.
2. — _____________ should ______________________? — Water them.
看图完成下面的对话。
Tom: ________________________ (谁是你的体育老师?) Sarah: Mr. Liu. Tom: ________________________ (他长什么样?) Sarah: ________________________ (他又高又壮。) Tom: ________________________ (他很滑稽吗?) Sarah: Yes, he is. Tom: Is he strict? Sarah: ________________________ (是的,但是他很和蔼。) Tom: Do you like your P. E. teacher? Sarah: Yes, we like him very much!