Question

用in/ after填空。

(1) We are going to London ________ a few days.

(2) You must be very tired ________ hard work.

(3) ________ you have packed everything, please let me know.

Answer 1

答案：in;after;after
解析：

解析：在将来时中表示“(一段时间) 之后”用in；而after可以表示时间，也可以表示空间，还可以用作连词，引导一个时间状语从句。故正确答案：(1) in；(2) after；(3) after。