years.
It is ten years since he ( ) abroad.
⑩死亡die/be dead
Her grandma ( )8 years ago.
Her grandma( ) for 8 years.
It is 8 years since her grandma ( ).
11联系○
get in touch
with/keep in touch with I ( ) touch with him last week.
We( ) touch with each other for many years. 9现在完成进行时：动作从过去开始发生一直持续到现在或，强调动作的持续
构成have been doing We have been learning English for 6 years. -- You look tired.
-- Yes.I have been painting the room the whole day.
10过去完成时，结构: had + 过去分词 概念：表示过去的过去使用特点：句中必须有
一个过去时间或动作相比较by yestery,by last years/by the end of last week
----|--------------|---------|----------> 过去之前 过去 现在 将来
The train had left when I arrived at the station. 句型：?It is two years since he left.
It was two years since he had left.
?It is the first time that he has been here.
It was the first time that he had been here.
?No sooner had I gone out than it rained. Hardly had I gone out when it rained. 11将来完成时,与“by+