Why(they\leave)so early yesterday He(fly)a kite.变为过去时态

Why(they\leave)so early yesterday He(fly)a kite.变为过去时态 He ()(fly)a kite. He didn' fly a kite yesterday.改为肯定句 I ( )(fly) a kite yesterday 英语时态：过去时1.he did not leave here yesterday.2.did he leave her He had to leave early yesterday. why not fly a kite since the air is so nice? 翻译一下,since在这里是什 I wanted to fly a kite 改成一般将来时态 They_____(fly) a kite at 9 yesterday morning. why don't you fly a kite?的同义句 He can fly a kite [在FLY A KITE下划线路提问] they fly their kites.(变为现在进行时） they ______ ______ their kite