She will be back in half an hourin可不可以改成aftershe has gone to the shop.She will be back in half an hour选择题内同时出现in和after，那解释为一个半小时后怎么不行呢？

She will be back here again in 3 days. She will be back in an hour 对in an hour 提问____ ____will she be back -----Where is Mother?------She _______(go) shopping.She will be back in 30 minutes. She will be back in a year.对in a year提问 She will be back in a week.（就in a week 部分提问） she will be back in three days 对 in three days 进行提问 DO you have any idea in which she will be back form abroad哪里错 lucy went out an hour ago.she will be back in half an hour. She will be back in two days.(用for two days改写) she will be in it. she -------(be)back in half an hour He will be back in four days i will be back in touch, She will be back in half an hourin可不可以改成aftershe has gone to the shop.She will be back in half an hour选择题内同时出现in和after，那解释为一个半小时后怎么不行呢？ she will be back tomorrow中文意思是什么 I wonder when she will be back成分划分 英语back和be back有什么区别?She will back from school.She will be back from school.有区别么? 选择.My sister ____ in a week.A.will back B.will be back C.is back D.was back