Открыть скобки, поставить в past indefinite или past perfect. 1. Mother (to buy) a new vacuum cleaner after she (to see) its advertisement on TV.
2. We (to learn) about this entertainment centre after we (to watch) a film about it.
3. Dad (to phone) the company after he (to find) its contacts in the internet.
4 Before we (to visit) the exhibition, we (to read) about it in the magazine.
5. The journalists (to collect) the information about the new sports centre by last Friday.
6. When the sportsmen (to arrive) in London the weather already (to change).
7. When i (to meet) this writer, he already (to become) famous in the world.
, очень надо
