Supply the correct verb form: Simple past or Present perfect

. Supply the correct verb form: Simple past or Present perfect.

1.       I (see) her before....................................................................................................................................

2.       I (see) her last year.................................................................................................................................

3.       Tom never (be) in Hanoi........................................................................................................................

4.       I (read) the novel written by Jack London several times before................................................................

5.       What you (do) yesterday?.......................................................................................................................

6.       You (watch) TV last night?....................................................................................................................

7.       She (be) born in 1980.............................................................................................................................

8.       He (write) a book since last year..............................................................................................................

9.       Mr. Green. (teach) English in this school since he (graduate) from the university in 1986..........................

How long you (learn) English?..............................................................................................................