重写句子:Rewrite the following sentences according to the requirement in each bracket.Nothing could be done before the river's floodwater receded. The townspeople waited helplessly in the emergency shelter. (Compound-Complex sentence)

修改句子:Correct the errors in the following sentences.I always have bad luck with cotton jeans they shrink so much they end up around my ankles.

修改句子:Correct the errors in the following sentences.Sara leaped up screaming a black spider was on her leg.

修改句子:Correct the errors in the following sentences.She's very tired when she gets home from work she often sleeps for an hour before dinner.

修改句子:Correct the errors in the following sentences.Brian sat nervously in the dental clinic. While waiting to have his wisdom tooth pulled.

修改句子:Correct the errors in the following sentences.I spent almost two hours on the phone yesterday. Trying to find a garage to repair my car.

辨认主题句:Read the following paragraph and underline the topic sentence.Everything is changing. This is a prediction I can make with absolute certainty. As human beings, we are constantly in the state of change. Our bodies change everyday. Our attitudes are constantly evolving. Something we swore by five years ago is now almost impossible for us to imagine ourselves believing. The clothes we wore a few years ago now look strange to us in old photographs...

重新组合段落:Rearrange the following sentences so that they read logically. The positions of some sentences have been given.A . Finally, give the mower a good cleaning with a rag and solvent until it looks like new.B . Getting the power lawn mower ready for summer use isn't that difficult. First, drain the oil from the crankcase and replace it with a can of 40-weight heavy viscosity oil.C . Sixth, sharpen the edges of the blades with a file.D . Third, replace the spark plug so the engine will start easily.E . Next, replace the belt that turns the spindle. Even if the old one isn't worn, it will be stretched enough after a year's wear to slow the blade action.F . Fifth, grease the ends of the spindle that turns the blades until they turn freely with the motor off.G . Fourth, check the starter rope and replace it if it is frayed.H . Seventh, drain any of last year's gasoline from the gas tank and fill it with fresh gas.()E(  )(  )(  )C(  )A

划掉与段落内容无关的两个句子Read the following paragraph and cross out TWO irrelevant sentences.We enjoyed our visit to Dr. Baker's house, perched high up on a hill. Dr. Baker is a famous scientist and he is very tasteful. It is him who invited us to come to his house. Walking up the long driveway, we approached the huge bronze door. A butler was standing in the open doorway, ushering guests into the house. Going in, we passed the oak-paneled library and the formal dining room before we arrived at the ballroom, where the reception was being held. Under three sparkling chandeliers, more than a hundred people were enjoying champagne, delicious food, and good conversation.

写信Write a letter of invitation in 150-200 words.You area teacher ofEnglishDepartment,SunYat-senUniversity.Your colleague andyou weredeeply impressed byProf.Kevin Coster'sthoroughknowledge andprofound understanding ofBritishDrama.Writealetter toinviteProf.KevinCostertoattendtheNationalSeminaronBritish Drama,and tell him the time and place.Please sign your name as Li Fei.