2019学年度北师大版选修七Unit 20 Period 5Grammar & Writing课件(24张)
2019学年度北师大版选修七Unit 20 Period 5Grammar & Writing课件(24张)第3页

I shall have finished the work by the end of this week. 我将在本周末前完成这项工作。 Before long he will have forgotten all about the matter. 不久他将会完全忘记这件事的。 He is somebody now.He will not have remembered his old classmates. 他现在是一个有身份的人,他可能不会记得老同学了。 Will you have known Kevin for 10 years next month? 到下个月你认识凯文该有10年了吧?