【正文】
n to? 6. He has already finished the homework.(改為否定句 ) He _____ finished the homework _____. 7. Tom is taller than any other boy in his class.(改為同義句 ) Tom is _____ _____ _____ in his class. 8. She has been a teacher for two years.(就畫線部分提問 ) _____ _____ _____ she been a teacher? 9. He has ever been to an Englishspeaking country.(改為一般疑問句 ) _____ he _____ _____ _____ an Englishspeaking country? 10. His sister cleans the room.(改為現(xiàn)在完成時(shí) ) His sister _____ _____ the room. 能力提升 Ⅳ . Choose the best answer from the given choices. 1. — Look, there are many boys and girls playing soccer on the playground. — So, I think soccer ___ be popular here. A. can B. may C. should D. must 2.