1. 有时候你过分担心太多的事情。 (worry about)
                                                                                                    
2. 在电影开始前你最好买些报纸。 (had better) 
                                                                                                    
3. 这种颜色能给你一种满意的感觉。 (satisfied) 
                                                                                                    
4. 他想在包里找些食物，但最后他什么也没有找到。 (none)
                                                                                                    
5. Andy很聪明为我们每个人买了份礼物。 (It is …of…)
                                                                                                    

1．人们砍伐了太多的树木，结果环境恶化了。    
People cut down too many trees.____ ____ ____, the environment is getting worse.
2．最近我们听到了很多那位年轻演员的事。  
We  have ____a lot ____the young actor recently.
3．看到我的家乡发生了很大的变化，我很满意。  
I____very____ ____ ____that great changes have taken place in my hometown.
4．你应该在外面玩而不应该在屋里工作。  
You should be out playing____ ____working indoors.
5．当他到达火车站的时候，火车已经开了。  
____ ____ ____he got to the train station, the train had left.