Read and write,按要求完成句子。 1.I write you a letter.(同义句) I write a letter ____you. 2.I write my name at the bottom.(对划线部分提问) ____________ do I write my name? 3.I put it in an envelope.(改为现在进行时) I________ ________ it in an envelope. 4.Danny needs a stamp.(改为否定句) Danny _______need a stamp.