【正文】 else；well will you 3.t copy Emmy39。1. The men at the door are our teachers.2. Where can we find good, cheap presents to buy for our children?3. The girl wants to buy a new dress for the party.4. The farmers and their wives were invited to the meeting.5. My teeth hurt when the food touched them. There are some mice and oxes.3.t know the names of those stars.(把We改為He)__________________________________________________2. There is a mouse and an ox.(用some改為復(fù)數(shù)句)__________________________________________________3. He thought that the way to be happy was to smile as much as possible.(改為一般疑問句)__________________________________________________4. The news is very amusing.(改為感嘆句)__________________________________________________5. People pay an entrance fee of 5 yuan.(保持原句意思基本不變)People__________ 51 yuan __________ the entrance fee of the park. instead of do 3.t take a bus. We took a taxi.(保持原句意思基本不變)We took a taxi __________ __________ taking a bus. How；flies What 2.ve bought for her!2. I am very hungry.(改為感嘆句)__________ __________ I am!3. Billy is a very honest boy.(改為感嘆句)__________ __________ honest boy Billy is!4. Cork39。 How carefully 4.11. The weather is rainy these days.(改為感嘆句)__________ __________ weather these days are!2. The navigator is clever enough.(改為感嘆句)__________ __________ the navigator is!3. My mother is often careful to do anything.(改為感嘆句)__________ __________ my mother does everything!4. Those boys are playing basketball happily.(改為感嘆句)__________ __________ those boys are playing basketball!t hop 3.1.t 2.s very foolish of you to do such things.s not easy for you to arrive here.2. It39。 in order 5.1. The water cycle begins with rainwater and snow. (改為一般疑問句)__________ the water cycle __________ with rainwater and snow?3.11. Boiled water is safer because some solid dirty things are left behind. (對劃線部分提問)__________ __________ boiled water safer?2. Water treatment plants produce waste products as well as safe water. (保持句意基本不變)Water treatment plants not only produce __________ __________ but also __________ __________.3. It took the oldest type of treatment too much time to clean up the water. (對劃線部分提問)__________ __________ did it take the oldest type of treatment to clean up the water?4. Water is treated differently in different munities. (對劃線部分提問)__________ __________ water treated in different munities?5. Is water still safe when it is piped to homes and businesses? It is important to make sure. (保持句意基本不變)It is important to make sure __________ water __________ still safe when it is piped to homes and businesses.6. Surface water requires more treatment than underground water. (保持句意基本不變)Underground water requires __________ treatment __________ surface water. enough...buy/afford 4. Does...flow 2.ll have a sports meeting. (保持句意基本不變)__________ __________ the sports meeting, we won39。s just an hour39。t 5. Did... wear 2.s start to municate with each other in English from now on. (改為反義疑問句)Let39。t you turn on the airconditioner? (保持句意基本不變)__________ __________ turning on the airconditioner? knew 5. How soon 6. it important1. More and more people learn English as a second foreign language. (改成一般疑問句)__________ more and more people __________ English as a second foreign language?2. Jerry can speak English and Germanwell. (對劃線部分提問)__________ __________ can Jerry speak well?3. What do you sell online? I asked the young boy. (改成賓語從句)I asked the young boy __________ he __________ online.4. She asked me, Do you know how to go to Xinjiang Exhibition Center? (改成賓語從句)She asked me __________ I__________ how to go to Xinjiang Exhibition Center.5. We can finish this English examination in one and a half hours. (對劃線部分提問)__________ __________ can you finish this English examination?6. I think it is important to learn English well. (改成簡單句)I think __________ __________ to learn English well.s fine tomorrow.3. He didn39。ll call you. He es back.__________________________________________________t for get to close the windows. You leave.__________________________________________________2. We39。61. Li Lei looks after the baby very well. __________________________________________________62. His mother heard a strange noise last night. __________________________________________________63. Edison invented a lot of useful and important things. __________________________________________________64. She often sings English songs. __________________________________________________65. The teacher gave the students many books yesterday. __________________________________________________ to play 5. Has。 is/equals s newspaper.2. John has worked very hard in the past ten years at school.(改成感嘆句)__________ __________ John has worked in the past ten years at school!3. The room is so big that it can hold 300 people.(保持原句意思基本不變)The room is __________ __________ to hold 300 people.4. Water is very important in our daily life.(兩句合并成一句)We can39。6）1. There39。 Neither。 How often 4. Don39。1.5）1. The waterfall speeds down the mountain to the lake. (改成過去時)The waterfall __________ down the mountain to the lake in the __________.2. You mustn39。t go to sleep until she brushed her teeth.4. Remember to turn off the tap.5. Remember to save water. had decided What...for 3.2）1. Marvin has to work overtime because of his carelessness. (改為否定句)Marvin __________ __________ to work overtime because of his carelessness.2. Our editor went to Beijing to attend a meeting. (對劃線部分提問)__________ did your editor go to Beijing __________?3. Joyce politely asked them a question about the interview. (對劃線部分提問)__________ __________ Joyce ask them a question about the interview?4. The twins have few diffe