31、句型 31:keep sb. / sth. +adj./ V-ing/ 介詞補(bǔ)語/ adv. You must keep your classroom clean. 你們必須保持教室干凈。 Sorry to have kept you waiting. 對不起,讓你久等。 Can you keep him in the room
1、句型1:There+be +主語+地點狀語/ 時間狀語 There s a boat in the river. 河里有條船。 2、句型2:What s wrong with+sb. / sth. ? What s wrong with your watch?你的手表有什么毛病? 3、句型3:How do