
 Hai nan                    its fresh air and beautiful beaches .
 At last, he _____________________a good idea.
                     people take the subway every day .
 Together with other scientists,he                    developing hybrid rice.
 The government           Bethune Medical School to remember him.
| 
     beleves  | 
   
     bad  | 
   
     alone  | 
   
     realized  | 
   
     games  | 
  
Last term,Peter was (76) at home.His parents were doing business in another city.He felt lonely,so be often turned on the computer and palyed computer (77) .However,sitting in front of the computer for a long time is (78) for him.And he spent little time on his study.He failed his exams.Luckily,his parents (79) his problem in time,They decided to come back home.Peter studies hard now.So far,he has made progress in his study.He (80) he can catch up with his classmates soon.
| 
     check; without; private; indoors; outside; works of art;  | 
  
(1)I like being , near beautiful lakes and hills.
(2)﹣﹣﹣ What time is it?
﹣﹣﹣ I have no idea. But just a minute, I will it for you.
(3)This is my father's own chair. No one else is allowed to use it.
(4)There are lots of in the Palace Museum. Don't miss them!
(5)A serious study of physics is impossible some knowledge of maths.
| 
     last; paint; develop; visit; seem  | 
  
(1)I the wall several times yesterday. However, the rain has just washed the colour off.
(2)Boys and girls, join in the summer camp, and you some basic life skills.
(3)It too late. Let's have a rest and work on the plan tomorrow morning, shall we?
(4)Those foreigners couldn't stop taking photos while they the Suzhou Gardens.
(5)The film festival for a week. You will have one more week to enjoy films for free.
| 
     draw; we; wise; forty; survey  | 
  
(1)Natural resources on the Earth are limited, so people should use them .
(2)Della expects to give her father an unusual gift on his birthday.
(3)Neither May nor I will tell this to others. We promise to keep the secret to .
(4)Recently Mr.Wu has carried out several to improve the students' daily habits.
(5)Leo with his cousin goes to the Club at the community center twice a week.
| 
     play,polite,you,surprise,with,work,even,step,action,loud  | 
  
David received a parrot for his birthday.The parrot had a poor vocabulary,and many were not(66) .David tried hard to change the bird's words and was often saying polite words,(67) soft music,trying anything he could think of to set a good example.But nothing (68) .He shouted at the bird and the bird just got angry and became(69) less polite.Finally,without any hope,David put the bird in the fridge.For a few moments he heard the bird kick and cry(70) in it.Then suddenly it was quiet﹣not a sound for half a minute.David was frightened that he might have hurt the bird and quickly opened the fridge door.The parrot quietly(71) out onto David's arm and said,"I believe that I may have made you angry(72) me about my impolite language and(73) .I will try my best at once to be polite.I am really sorry and beg(74) pardon."
David was surprised at the bird's change,and he was just to ask what had made such a (75) change when the parrot went on saying,"May I ask what the chicken in the fridge did?"