句型转换 小题1:To eat a balanced diet is very important. (改为同义句) ________ very important________ eat a balanced diet. 小题2:Jack may know the answer to the question . (改为同义句) __________ Jack_______ the answer to the question 小题3:She goes to the movies once a week . (对划线部分提问) _____ _____ ______ _____she ______ to the movies a week ? 小题4:My sister should get a new job (改否定句) My sister __________ get a new job.