句型转换。 1. It's time for breakfast. (改为同义句) It's time _____ _____ breakfast. 2. Sandy has supper at 6:00 p.m. every day. (改为否定句) Sandy _____ _____ supper at 6:00 every day. 3. Simon can play football very well. (改为同义句) Simon is _____ _____ playing football. 4. He goes running every morning . (对划线部分提问) _ _ he _ running? 5. You can't walk on the grass. (改为祈使句) ________________________________________.