Помогите пожалуйста с английским. Очень срочно!

• 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?