句型转换。 1.He needs to lose a bit of weight.(改为否定句) He ________ ________ to lose a bit of weight. 2.Yao Ming is a great player. Do you think so?(改为含有宾语从句的复句) Do you think ________ Yao Ming ________ a great player. 3.I wonder what we should do next.(改为同义句) I wonder ________ ________ ________ next.