1 . The Expo 2019 Shanghai China has been a successful event. If it __________(continue)for one more week, we might have visited all the pavilions. (所给词的适当形式填空)

2 . 我写信是为了感谢我在英国时，你为我所做的一切。如果不是你的关心，我在那里就不会过得这么愉快了。(汉译英)

3 . 单句改错
1. I would come sooner but I didn’t know that they were waiting for me.
2. There is so much noise upstairs—a party is held by some young people.
3. More than $10 million had spent carrying out the project by the end of last year.
4. They made up their mind that they will buy a new house once Larry changed jobs.
5. A special committee of scientists will established to study AI’s effects on economy in the years ahead.
6. Had I known about that useful computer program, I will have saved a huge amount of time and energy.
7. The old couple have married for more man 40 years and never once have they quarreled with each other.
8. A communicative satellite weighs as much as 3.5 tons was sent up into space last week.
9. Shakespeare’s play Hamlet has made into at least ten different films over the past years.
10. The number of deaths from heart disease will be reduced greatly if people persuaded to eat more fruit and vegetables.

4 . 房东说他如果知道马明是个鼓手，就不会把房子租给他。(虚拟语气) (汉译英)

5 . If the Houses of Parliament had not been burned down in 1834, the great clock __________never have been erected. (根据句意填空)

6 . The millions of calculations involved, had they been done by hand, ______________（lose）all practical value by the time they were finished. (用适当的词填空)

7 . I felt so embarrassed when being blamed by my teacher in class. If only I ________（complete）my homework last night! （所给词的适当形式填空）

8 . 如果听从了我的建议，你早就成功申请到这个职位了。
If you ________, you ________ applying for the position.

9 . I went to the party.
I met my future wife.(用if将句子合并为虚拟语气)

10 . 如果泰坦尼克号没有沉没，杰克和罗丝就会结婚。(省略if的虚拟条件句) （汉译英）