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1. She forgot doing the washing.
2. Because of being capable of learning sign language, Chimpanzees are said to be very intelligent.
3. They haven't made up their mind to buy that house yet.
4. The bad weather prevented the plane from taking off.
5. Mary advised John not to lend that man any more money.
6. It was such an exciting competition that all of us felt excited.
7. Not until he got home did he remember about the bag.
8. No matter how hard I tried, I couldn't get the money.
9. The prison is thought to have escaped by climbing over a wall.
10. My aunnt asked the store to deliver the bookcase.