发布者：彭燕平 发布时间：2019-06-12 浏览数( -) 【举报】
ØKey words & phrases:
survey，standard，row，keyboard，method, instruction，double，shall，in a row Ø
Key sentences:
1. Of course! He's a great teacher. He gave really clear instructions during P.E. class.
2. She helped you to work out the answers yourself
no matter how difficult they were.