1. in the exam we had to write one................essay
describe
2. the reported are treated as strictly............................
confidence
3. they knew that a vaccine for the virus was................... possible
theory
4. the streets were................... with strings of coloured lights
luminous
5. children normally feel a lot of......................... about their first day at school
anxious
6. safety tests on old cars have been ...................... throughout europe
standard
7. we eventually began the....................... task of sorting through his papers
labour
8. the engineering sector achieved significant .......................... last year
grow
9. the magazine offers tips on cutting your house..................... costs
maintain
10. there is (an) ................... simple explanation of what happened
suppose
11. over 30,000 ................... will run in the new york marathon
compete
1. descriptive: miêu tả
2. confidential : bảo mật
3. theoretically : theo lý thuyết
4. luminous: chói lóa
5. anxious
6. standardized: được tiêu chuẩn hóa
7. laborious: tốn nhiều thời gian và công sức
8. growth
9. maintenance cost: phí bão dưỡng
10. supposing
11. competitors