31----40.小升初英语常见重点短语

31.be worried about 担心
32. bring sb.sth=bring sth.to sb. 带给某人某物
33.brother and sister 兄妹
34.brush the teeth 刷牙
35.buy bread for breakfast 买面包吃早餐
36.by the way 顺便问一下
37.by the window 在窗户旁
38.call back 回电话
39.call sb. 打电话给......
40. carry on 进行