1 肯定句改否定句和一般疑问句一、实义动词He often goes to bed at ten. We do eye exercises every day. She came to Japan in 1990. 二、系动词I am your friend. Her mother is a teacher. There are two books on the desk. Yesterday was July 1, 1995. They were in Beijing in 1990. 三、进行时The girl is standing at the station. The students are playing basketball on the playground. . I am looking for a dog. 四、情态动词Lucy will be back in four days. You can use this dictionary. You need go tomorrow. You should study hard.. 将下列陈述句变为否定句和一般疑问句。1.He found his pen under his desk. 2.We must go to the meeting right now. 3.I wrote him a letter last week. 4.My sister sings beautifully. 5.Mary missed the bus. 6.This bus will take you right to the city. 7.They are doing questions and answers with the teachers. 8.My father has his lunch at 11:30 everyday. 9.There is a policeman at the corner of the road.. 10.Wang made some model ships for the boys. 2 11.I saw somebody in the room just now. 12.There is some wonderful news in today ’s paper. 13.Xiao Li dropped the letter into the letter box. 14.They are playing on the playground. 15.Tom often tells them stories in French. 16.After class some students play balls. 17.Mary is reading newspaper now. 18.I telephoned you yesterday. 19.You have to go now. 20.I have a house in the country. 21.We did our homework together. 22.They study for examination. 23.We are talking about the film. 24.I can go to the zoo today. 25.The first class begins at eight o ’clock. 26.It takes you three hours to go to Paris by air. 27.I reviewed my lessons yesterday. 28.I ’ll go home by bus. 29.He forgot to post the letter this morning. 30.This room is going ...