I. Present perfect (continuous) tense and Past simple tense. (Hiện tại hoàn thành (tiếp diễn) và Quá khứ đơn) 1.Eight years a

I. Present perfect (continuous) tense and Past simple tense. (Hiện tại hoàn thành (tiếp diễn) và Quá khứ đơn)
1.Eight years ago, we started writing to each other.
We have __________________________________________________________.
2.My father hasn’t smoked cigarettes for a month.
It’s a _____________________________________________________________.
3.Mr. Brown bought this car five years ago.
Mr. Brown has _____________________________________________________.
4.I haven’t enjoyed myself so much for years.
It’s years __________________________________________________________.
5.It’s a long time since we last went to the cinema.
 We haven’t ________________________________________________________.
6.He last had his eyes tested ten months ago.
He hasn’t _________________________________________________________.
7.How long is it since he last wrote to you?
When ____________________________________________________________?
8.She hasn’t had a swim since she graduated from university.
She last __________________________________________________________.
9.Robert and Catherine have been married for ten years.
It’s’ ______________________________________________________________.
10.When did they start to learn Spanish?
How long ________________________________________________________?