I. Put a/ an, the or ∅ in each space to complete the following sentences.
1. I’m sorry. I didn’t mean to do that. It was _____ mistake.
2. There were no chairs, so we had to sit on _____ floor.
3. Lucy has just gotten _____ job in _____ bank in Chicago.
4. There’s _____ bookstore on _____ corner near my house.
5. It’s very cold in here. Can you close _____ window, please?
6. If you go past _____ post office, can you get me some stamps?
7. It was _____ very hot day. It was _____ hottest day of _____ year.
8. What’s _____ name of _____ woman who sat beside you at the dinner?
9. How often do you go to _____ movies?
10. “Can you tell me where _____ Room 306 is, please?” “It’s on _____ third floor.”
11. He lay down _____ ground and looked up at _____ sky.
12. You’ll find _____ information you need at _____ top of _____ page 24.
13. _____ moon goes around _____ earth every 27 days.
14. He doesn’t usually have _____ lunch, but he always eats _____ good breakfast.
15. If you live in _____ foreign country, you should try and learn _____ language.
16. _____ next train to Brighton leaves from _____ Platform 5.
17. Last year we visited _____ Canada and _____ United States.
18. _____ highest mountain in _____ Africa is _____ Kilimanjaro.
19. _____ Mediterranean Sea is the sea between _____ Africa and _____ Europe.
20. _____ Mississippi is _____ longest river in _____ North America.