6、d_____hair.shortglassestallshortredcurly问句形式是did you use to…?Youusedtobeshort.Didyouusetobeshort?Heusedtoplaytennis.Didheusetoplaytennis?Lookatthepicturein1aandmakeconversations.Practice1cDidMariousetobeshort?Yes,hedid.Heusedtobereallyshort.What’shelikenow?He’stal
8、过去常常做某事表示过去经常性或习惯性的动作或状态,强调过去与现在的对比。用于所有人称.usedto的否定形式有两种:didn’tuseto或usedn’tto。When I was a child, I didn’t________to like tomatoes.当我还是个孩子时,我不喜欢西红柿。us