Раскройте скобки, употребив глагол в требуемом медли (Present Perfect или Past

Раскройте скобки, употребив глагол в требуемом времени (Present Perfect либо Past Simple).
1. Betty wrote/has written her test yesterday.

1. She was/has been to London four times.


2. I dont know this man. I never met/have met him.
.

3. We travel/have travelled to lots of countries.
..

4. Mrs Green worked/has worked in the office for 25 years. And she is still working.


5. I met/have met in Oxford Street two days before.


6. She rang/has rung her boss yesterday.
.

7. Sheila went/has gone to the market at 8 oclock in the morning.


8. David saw/has seen this play before.
.

9. Lorna read/has read the letter already.
..