I. Định nghĩa mạo từ
II. Cách dùng mạo từ bất định (Indefinite article)

1.Những trường hợp dùng mạo từ bất định
I. Cách dùng mạo từ xác định (Definite article)
Vi dụ:

IV. Những trường họp không dùng mạo tù (Zero article)
(đi bằng xe hơi/xe buýt)
(lúc bình minh/hoàng hôn) (lúc nửa đêm/vào giữa trưa) (từ đầu tới cuối)
(từ trái sang phải)
Bài tập 1: Điền “fl”hoặc “an” vào chỗ trống để hoàn thành các cau sau.
1. There is.......... green English book on the desk.
2. She's reading............ old comic.
3. They've got............. idea.
4. He is drinking.......... cup of coffee.
5. The girl is............ pilot.
6. Leipzig has airport.
7. This is............ expensive bike.
8. Look! There's.......... bird flying.
9. My father is honest person.
10. My friend likes to be........... astronaut.
11. That is....... good idea.
12. May 1 ask you.......... question?
13. This is........................................ beautiful painting.
14- 1 have................. uncle who is teaching at Tran Cao Van high school.
15. It takes half............. hour to the post office.
16. Her brother is studying at............ university in Saigon.
Bài tập 2: Chọn từ đúng trong ngoặc (có hoặc không có “the”).
1. My grandmother likes (flowers/the flowers) very much.
2. I love (flowers/the flowers) in your garden.
3. See you on (Wednesday/the Wednesday).
4. I always listen to (radio/the radio) in the morning.
5 Alex goes to work by (bus/the bus).
6. Don't be late for (school/the school).
7. Listen! Dennis is playing (trumpeưthe trumpet).
8. She has never been to (Alps/the Alps) before.
9. What about going to Australia in (February/the February)?
10. We often see our cousins over (Easter/the Easter).
11. (Danube/The Danube) is Austria's longest river.
12. Our uncle lives on (Philippines/the Philippines).
13. (Jamaica/ the Jamaica) belongs to the Carribean islands.
14. (Statue of Liberty/The Statue of Liberty) was dedicated in 1886.
15. (Taj Mahal/The Taj Mahal) is one of India's most popular attractions.
16. (Dead Sea/The Dead Sea) lies below sea level.
Bài tập 3: Hoàn thành các câu sau với các mạo từ “a/an/the” hoặc “x” (“x” có nghĩa là không cần mạo từ).
1 Ị like............ blue T-shirt over there better than........... red one.
1. Their car does 150 miles............ hour.
2. Where’s.......... USB drive I lent you last week?
3. Do you still live in........... Bristol?
5 Is your mother working in............. old office building?
6. Carol's father works as........... electrician.
7. The tomatoes are 99 pence......... kilo.
8. What do you usually have for......... breakfast?
9. Ben has........... terrible headache.
10. After this tour you have............ whole afternoon free to explore.......... city.
11. My mother thinks that this is......... expensive shop
12. Like many women, she loves............ parties and........... gifts
13. She works seven days......... week.
14. My mother goes to work in........... morning
15. I am on night duty. When you go to.... bed, I go to......... work
Bài tập 4: Chọn đáp án đúng để điền vào chỗ trống
1. We are looking for______ place to spend________ night.
A. the/the B. a/the c. a/a D. the/a
2. Please turn off_______ lights when you leave_________ _ room
A. the/the B. a/a c. the/a D. a/the
3. We are looking for people with______ experience
A- the B. a c. an D. X
4. Would you pass me_______ salt, please?
A-a B. the c. an D. X
5. Can you show me______ way to____ station?
A. the/the B. a/a c. the/a D. a/the
6. She has read________ interesting book.
A-a B. an c. the D. X
7. You’ll get______________ shock if you touch live wire with that screwdriver.
A. an/the B. x/the c. a/a D. an/the
8. Mr. Smith is____________ old customer and honest man.
A. An/the B. the/an c. an/an D. the/the
9- ------------- youngest boy has just started going to________ school.
A a/x B. x/the c. an/x D. the/x
10. Do you go to_______ _ prison to visit him?
A-the B. a c. X D. an
11. _______ eldest boy is at________ college.
A a/the B. the/x c. xJ a D. an/x
12. Are you going away next week? No,______ week after next.
A. an B. a c. the D. x
13. Would you like to hear_________ story about________ English scientist?
A. an/the B. the/the c. a/the D. a/ an
14. There’ll always be a conflict between_______ old and------------young.
A. the/the B. an/a c. an/the D. the/a
15 There was________ collision at_________ comer.
A.the/a B. an/the c. a/the D. the/the
Bài tập 5: Điền “a/an hoặc the” vào chỗ trổng trong các đoạn văn sau.
A. During our journey we came to 1................ bridge. As we were crossing 2............ bridge, we met 3............... old man and spoke to him. man refused to answer US at first. He could tell at a glance that we had escaped from 5.............. prisoner-of-war camp and he was afraid of getting into trouble. We weren’t 6.............. first prisoners of war to have escaped from 2.............. camp. As soon as Jim produced8 revolver 9.............. man proved very willing to answer our questions. He told US exactly where we were and directed US to 10 farm where we might find food.
B.SUNRAYCER
I read recently in 1............ Times that the big American company, General Motors, has developed 2........... vehicle that uses 3..................power of 4.............. sun instead of petrol. 5............. vehicle is called Sunraycer. Sunraycer has just taken part in 6.............. race against 25 solar-powered vehicles. 7............ route of 8................... race was froni Darwin to Adelaide