we sit under the tree at lunchtime 对划线部分提问at lunchtime 划线 —

we sit under the tree at lunchtime 对划线部分提问at lunchtime 划线 — We ofter sit under the tree in the playgrund()lunchtime.a:in at lunchtime They are looking at the bird in the tree(对划线部分提问) 划线是 lookin I'm under the tree 对划线部分提问 A fox is looking at the bird under the tree.(划线提问) 划线是 looki There is a cat under the tree.划线部分是a.对划线部分提问 We sat at the back of the bus . 对划线部分提问 划线部分是：at the back of We are going to meet at the bus stop.（对划线部分提问）划线部分：at the bu We have English at nine 划线部分是 at nine ,对划线部分提问 The man under the tree is his teacher.划线部分提问,划线部分：under the we stayed at home last sunday.(对划线部分提问)