【正文】 tation, he ________ (leave). _______ (learn) about 4000 English words by the end of last term.13. I waited until he _______ (finish) his homework.14. We were surprised at what she ______already ______(do) _______ (not go) to Qingdao because she ______ (be) there before.三．句型轉(zhuǎn)換1．I had sold the ticket when she came.（改否定句） had sung a song to us before she danced.（改否定句） began to climb the mountain after they had bought all the food and drinks.（否定） 10:00 , I had been very hungry. （改一般疑問(wèn)） had already pleted the project when I arrived.（改一般疑問(wèn)） the time he got to the airport, the plane had taken off. （改一般疑問(wèn)） 7..He had broken his arm when I saw him.（對(duì)劃線部分提問(wèn)） he had read the note, he ate it. （對(duì)劃線部分提問(wèn)） 9..Jack didn’t go to the cinema because he had seen the film. （對(duì)劃線部分提問(wèn)） had had the toys for ten years before we gave them to the child. （對(duì)劃線部分提問(wèn)） had written the book by the end of 1960. （對(duì)劃線部分提問(wèn)） cooked the dumplings. We ate them up. （用過(guò)去完成時(shí)連接兩句） ’s father mended the car. It was broken. （用過(guò)去完成時(shí)連接兩句） had our tests. Then we had a long holiday.( 用過(guò)去完成時(shí)連接兩句