С. ! • past indefinite or present perfect 1. he (forget) his french since he (leave) paris. 2. years ago he (be) very poor, and (not know) how to live. 3. i can reach my work easily now, as i (buy) a new car. 4. the man you see there is the man to whom i (lend) the money. when you (lend) it to him? i (do) it yesterday. 5. what you (do) last night? 6. i (get) a fax from boston an hour ago, but i (not answer) it yet. 7. it’s the most delicious cake i ever (taste). when and where you (buy) it? 8. i (not see) you for ages! 9. when you (buy) this wonderful ring? – three months ago. 10. – what (happen) to the fridge?

1. He has forgotten his French since he left Paris.
2. Years ago he was very poor, and didn`t know how to live. 
3. I can reach my work easily now, as I have bought a new car.
4. The man you see there is the man to whom I have lended the money. -When did you lend it to him?  - I did it yesterday.
5. What did you do last night?
6. I got a fax from Boston an hour ago, but I haven`t answered it yet.
7. It’s the most delicious cake I have ever tasted. When and where did you buy it?
8. I haven`t seen you for ages!
9. When did you buy this wonderful ring? – Three months ago.
10. – What has happened to the fridge?