перепишите предложения, раскрывая скобки, сообразно верховодила согласования времен1. I (to

Перепишите предложения, раскрывая скобки, согласно правила согласования времен
1. I (to thank) him for everything he (to do) for us
2. He (to find) that letter when he (to look) through his old books
3. i (to observe) the sky into the telescope when i (to see) the UFO.
4. I (not like) the plan after I (know) all the details
5. When I (to be) retired I (to write) memoirs
скомбинируйте 2 предложения в одно сложноподчиненное с поддержкою союза в скобках. сообразно управляла согласования времен.
1. I (to see) that book. I (to buy) it immediately. (as soon as)
2. He (to read) the advertisement. He (to decide) to contact the manager. (after)
3. She (to take) our proposal. She (to think) long. (before)
4. The rain (to start). We (to shelter) in a small cafe. (when)
5. I (to forget) about this day. Many years (to pass). (before)