10. At three o'clock we got on the train and went to Paris.
11. We are sure that we will learn the news in the evening.
12. By the time children return from school their mother will have been working in the garden for several hours.
9.1. The sun has sat. It 'll get dark soon.
2. Paul has learnt a lot of English since he came here.
3. He had been waiting in the rain till it got dark but she didn't come.
4.Ted said that his father's opinion has always been important to him.
5. George will meet me at the airport when my plane lands tomorrow.
10. 1) ”I am your second cousin, and your father is my uncle, “Mary explained.”I hear you are ill.
2) Does our father often come and see you? - Not often.
3) He not does not like seeing me because it makes him remember my mother.
3) She died when I was born, so he almost hates me, I think.