


Exercise 1: Viết dạng số nhiều của các danh từ sau để điền vào chỗ trống:
- These (person) ___________ are protesting against the president.
- The (woman) ___________ over there want to meet the manager.
- My (child) ___________ hate eating pasta.
- I am ill. My (foot) ___________ hurt.
- Muslims kill (sheep) ___________ in a religious celebration.
- I brush my (tooth) ___________ three times a day.
- The (student) ___________ are doing the exercise right now.
- The (fish) ___________ I bought are in the fridge.
- They are sending some (man) ___________ to fix the roof.
- Most (housewife) ___________ work more than ten hours a day at home.
- Where did you put the (knife) ___________?
- (Goose) ___________ like water.
- (Piano) ___________ are expensive.
- Some (policeman) ___________ came to arrest him.
- Where is my (luggage) ___________?
- In the car!
Exercise 2: Chuyển các danh từ sau sang số nhiều
- a table -> tables
- an egg -> eggs
- a car -> cars
- an orange -> oranges
- a house -> houses
- a student -> students
- a class -> classes
- a box -> boxes
- a watch -> watches
- a dish -> dishes
- a quiz -> quizzes
- a tomato -> tomatoes
- a leaf -> leaves
- a wife -> wives
- a country -> countries
- a key -> keys
- a policeman -> policemen
- a bamboo -> bamboos
- an ox -> oxen
- a child -> children
- a tooth -> teeth
- a goose -> geese
Exercise 3: Phân chia các danh từ sau thành hai loại danh từ đếm được và danh từ không đếm được
Danh từ đếm được:
Person, car, dog, apple, class, boy, doctor, house, pen, cup, radio, map, book, orange, tomato, leaf
Danh từ không đếm được:
Smoke, water, sugar, tea, soup, butter, cheese, weather, housework, happiness, nature, help, advice
Exercise 4: Sử dụng sở hữu cách để viết lại các câu sau
- This is the notebook of Mary. -> This is Mary’s notebook.
- The tool of the mason is heavy. -> The mason’s tool is heavy.
- She prepared the outfit of her children. -> She prepared the children’s outfit.
- The coat of the boy was torn. -> The boy’s coat was torn.
- Mr. Van is the friend of Mr. Dong. -> Mr. Van is Mr. Dong’s friend.
- The windows of the house are green. -> Câu giữ nguyên vì vật vô tri không dùng sở hữu cách ’s, chỉ dùng “of”.
- The caps of the boys are on the shelves. -> The boys’ caps are on the shelves.
- The desks of the pupils are always clean. -> The pupils’ desks are always clean.
- He likes to read the poems of John Keats. -> He likes to read John Keats’ poems.
- The house of my mother-in-law is in the country. -> My mother-in-law’s house is in the country.
Bài 1: Give the plural of
- roof -> roofs
- thief -> thieves
- tray -> trays
- loaf -> loaves
- ox -> oxen
- mouse -> mice
- louse -> lice
- half -> halves
- match -> matches
- sheep -> sheep
- knife -> knives
- bamboo -> bamboos
- piano -> pianos
- spy -> spies
- scratch -> scratches
- proof -> proofs
- ass -> asses
- donkey -> donkeys
- inch -> inches
- foot -> feet
Bài 2: Which of the underlined part of these sentences is correct?
- Your hair is – it (Your hairs are – them ❌)
- A piece of advice (An advice ❌)
- Stone (Stones ❌)
- A paper (Paper ❌)
- Means (Mean ❌)
Bài 3: Form compound nouns or word groups to express the following phrases
- A machine for washing clothes -> washing-machine
- A wall made of brick -> brick wall
- A room where you have meals -> dining-room
- A room in which you sleep -> bedroom
- A man who gets coal out of the ground -> coal-miner
Bài 4: Fill in the blanks with an appropriate noun
- His job is to put out fires. We call him a fireman.
- Oh dear, there’s a leak in my water pipe; I’ll have to call the plumber.
- A woman becomes a bride on her wedding-day and a wife thereafter.
- Josephine was a celebrated queen of the French.
- A man who has never been married is a bachelor.
Bài 5: Choose the right answer
- It’s important to brush your teeth at least twice a day. (b)
- We have a lot of factories near our house causing pollution. (c)
- There are a number of interesting people at my party. (a)
- Have you ever seen the new radios in that shop next door? (d)
- They’ve put some lovely benches in the city park. (c)
Bài tập 1: Chuyển các danh từ sau sang số nhiều
- These (person) ___________ are fighting against disease.
- The (woman) ___________ standing over there want to go to the bank.
- My (child) ___________ hate playing online games.
- I am ill. My (foot) ___________ hurt.
- These (sheep) ___________ are sleeping in their place.
- I brush my (tooth) ___________ 4 times a day.
- The (student) ___________ are helping poor people in that village.
- The (fish) ___________ you gave me are in the fridge.
- Some (man) ___________ are preparing my parents’ house.
- Most (housewife) ___________ love children more than their husband.
- Where did you put the (knife) ___________?
- Some (policeman) ___________ came to arrest a robber.
Bài tập 2: Chuyển sang số nhiều
- a pen -> pens
- an egg -> eggs
- a bicycle -> bicycles
- a house -> houses
- a book -> books
- a staff -> staffs
- a class -> classes
- a box -> boxes
- a television -> televisions
- a dish -> dishes
- a wife -> wives
- a tomato -> tomatoes
- a leaf -> leaves
- a country -> countries
Bài tập 3: Phân chia cụm từ thành danh từ đếm được và danh từ không đếm được
Danh từ đếm được: cat, car, dog, tomato, apple, class, boy, doctor, house, pen, cup, radio, map, book, orange, leaf
Danh từ không đếm được: smoke, water, sugar, tea, soup, butter, cheese, weather, housework, happiness, nature, help, advice
Bài tập 4: Sửa chữa những lỗi sai
- He had a bag of rice. (rices ❌)
- There are many dishes on the table. (dish ❌)
- He drank two bottles of cocktail. (bottle ❌)
- Some rulers are needed for our class. (ruler ❌)
- My friend gave me many presents. (đúng)
- Many oranges were found on the bridge. (in ❌)
- My mother buys a lot of fruits for us. (buy ❌)
Bài 5: Chọn đáp án đúng
- All birds are very good at building their nests. (nests)
- Donna and Doug are planning to sell all their possessions and move to Maui in order to become beach bums. (bums)
- We ate both apples. (apples)
- We picked some oranges from the tree. (oranges)
- Leaves covered the two paths in the woods. (paths)
- Three fish swam in the river. (fish)
- I have just bought three oxen. (oxen)
- Sandy knew that many mice were living in the walls of the old houses. (mice)

