I’m inthe afternoon. We can discuss our plan for our summer vacation then.

After two weeks of tennis lessons. I think I can finally improve my backhand(反手击球).—Like my mom always says. “ .”

23. Everyone should remember it is very important to _____ the balance of nature toady.

There is an urgent need ____qualified teachers in poor areas; in other words，poor areas are in great need____qualified teachers

(安徽省马鞍山市2009届高三第一次教学质量检测)If you arethe thunderstorm,you’d better stay in the low-lying areas