按要求改变句型。 (1)Kitty needs the pink dresses.(根据划线进行提问)_________________________ (2)Don’t start campfires, Peter. (改成should句型) (3)We boil the water first. (用What 提问) ________________________________ (4)Children must play with matches, too.(改成否定句)______________________ (5)I have a toothache. What should I do? ( 根据句子回答)