【正文】
was buying the souvenirs,the girl called the police.(一)、when,while都有“當(dāng)……時候”的意思。s,I was going to class. I saw Carlos,he was wearing a green shirt. Allen was cleaning his room,the phone rang. Rita bought her new dog,it was wearing a little coat. was driving along ________ suddenly a woman appeared. 8. _____ Jake was waiting at the door, an old woman called to him was reading a book ______suddenly the telephone rang. 10. ______ it began to rain, they were playing chess. 11. She saw a taxi ing ______ the woman was waiting under the streetlight. 12. the allien was in the museum,I called the police. boy was walking down the street a UFO landed. 14. the alien was visiting the museum,the boy called the TV station. was cleaning my room the fire broke