1.The bill must be paid at once 
2.English is used to work in those conditions 
3.Your bicycle will be repaired tomorrow afternoon 
4.Many dangerous diseases can be cured by penicillin 
5.Is your country exported rice to britain ? 
6.I was very delighted that the final exams was passed 
7.This question is very difficult to understand 
8.She is looking forward to seeing her grandparent soon

* Complete the second sentence so that it has a similar meaning to the first one
Let's go to school.
=> What about.......................?
Miss Hoa is a good English teacher.
=> Miss Hoa teaches....................
Nam has more money than Lan.
=> Lan has......................
What's wrong with you?
=> What's.........................

1.The bill must be paid at once 
2.English is used to work in those conditions 
3.Your bicycle will be repaired tomorrow afternoon 
4.Many dangerous diseases can be cured by penicillin 
5.Is your country exported rice to britain ? 
6.I was very delighted that the final exams was passed 
7.This question is very difficult to understand