1.We will hold the sports meet unless it rains tomrrow.（条件状语从句）
2.The sun rises in the east and sets in the west.（客观真理）
3.I will let you know as soon as I reach there.（时间状语从句）
4.The meeting begins at 2 p.m. tomorrow.（计划要发生）
3.y变ies replies studies flies hurries satisfies
1.He said that he would see me next day.
2.He said he would give us a speech.
1.would+do/be 2.was/were+going to do/be
1.We will meet at the scool gate tomorrow moning.
2.There is going to be a speech competition.
3.I will/shall email him asa soon as I get there.
4.The train is about to leave.（不定式微将来）
1.in+一段时间 two days/years（how soon）
2.next Tuesday/month/year(font color=\"#c41230\
2.am/is /are going to be/do
例：He is going to go there（可删去）
1.I was answering a text message just now.
2.The accident happened when I was passing the road.
1.I can't find the bike you lent me.
2.Could you repeat your address?
3.I didn't know you were here.
4.I have known the Mr.Liu since he joined the chess club.
5.I took a test and I'm waiting for the result.
（1）two days/three years/... ago
studied tidied satisfied copied
stopped planned preferred dropped regretted concrolled stepped
1.Many people are playing with smart phone in the .lift
2.I will so to the library as soon as I finish what I am doing
3.That piece of music sounds nice.
1.+ing studying cilmbing copying skiing
2.去e加ing writing living receiving skating
1.I have been to Beijing at least thirty times.
2.He has gone to Shanghai.
3.You haven't finish your homework so you mustn't play games.
3.have/has been to 去过某地 have been in待在某地 have/has gone to在去某地的路上（已经到了）还没回来
It's almost three years since you studied here.
This is the best movie that I have seen.
It's the first time that we have seen a film together.