雅思美国口语教程：Finished Actitivies二

会计考友

must have done sth. 一定做某事
You must have forgotten to lock the door.你一定是忘了锁门了。
postage paid邮资已付
, ~: T* Q  c7 i1 K% @, R7 }- |postage邮资
Having sucessfully concluded their project,Melissa is spending her holiday in Singapore. Melissa完成了任务，现在正在新加坡度假。
( o* x- A0 g6 o! u# SHaving won the prize,people went to the bar to celebrate.赢得了奖金，人们去酒吧庆祝。
. d# B5 ]; i0 q完成时常用时间表达  before在…之前        before he did it在他做某事之前
( @% L+ T6 u8 b: Yby截止   by 2000 截止2000年       by the age of   在某人多少岁时   
for
He has been watching TV for two hours.他看了2个小时的电视了。
I have lived here for 20 years.我在这住了20年了。
) S9 f/ ]' b0 |2 D5 {' u/ k# IBEAST:That hurts! 好疼啊。
, J5 w8 }' ^$ e$ n: h  q3 K- oBELLE:If you’d hold still,it wouldn’t hurt as much!如果你不动就不会那么疼。
BEAST:Well,if you hadn’t run away,this wouldn’t have happened!如果你不跑，根本就不会发生这事。
BELLE:Well,if you hadn’t frightened me,I wouldn’t have run away.如果不是你吓唬我，我才不跑哪。
3 a/ [$ P% Q4 V6 ~" mBEAST:Well,you shouldn’t have been in the West Wing.你就不该在西厢房。