Supply the correct verb form: Simple past or Present present prefect

Supply the correct verb form: Simple past or Present present prefect.

1. I (see) her before.

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2. I (see) her last year.

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3. Tom never (be) in Hanoi.

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4. I (read) the movel written by Jack London several time before.

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5. What you (do) yesterday?

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6. You (watch) TV  last night?

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7. She (be) born in 1980.

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

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

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10. How long you (learn)  English?

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