It often takes me half an hou to do my homework every day。的同义句
还有一道Good food and exercise can help us to study better.提问
还有一道 什么 you 什么(cheer) us on this afternoon?cheer要变形,前面那个空不用cheer
那第三个?
追答Do(或者是will) you cheer us on this afternoon?
cheer不用变形
第二个为什么这样提问?
追答提问主语Good food and exercise , 是物 , 用 what .
Who cheered us on this afternoon ?