A. change B. teacher C. school D. each

23. The chairperson introduced his and opened the discussion with sales department about the differences between 2 main products. A. his B. opened C. sales D. differences 24. He glanced around to make sure that the audiences are ready to hear his speech. A. around B. to make C. are D. to hear 25. Recently people had moved from the city centers to the suburbs for fresh air. A. Recently B. had moved C. suburbs D. fresh 26. During an economic recession, small businesses have been hit hardly as both business and private customers cut back on spending. A. economic B. hardly C. both D. spending 27. Can you get an order for me tomorrow? By the time the order arrives, I left the country. A. Can B. get C. arrives D. left 28. I'm afraid I can't give you a general overview of the situation. I can only offer you a worm's-eye view that is based on myself experience. A. give B. worm's-eye C. that D. myself 29. Many people and organizers have been making every possible effort in order to save endangered species. A. people B. organizers C. every D. save 30. At this time next week we will be participated in an opening ceremony as special guests. A. At B. will be participated C. opening D. as 31. All the employees they did not agree with the company's controversial new policy on the issue relating to their occupational safety. A. All B. they C. controversial new D. their 32. You'll have to report yourself to the chief editor when you will have finished this work. A. have to B. yourself C. when D. will have finished 33. A woman was attacked by three youths while she was jogged in Central Pa A. was attacked B. youths C. while D. was jogged 34. Penguins have protective countershading with black bodies and white bellies that allows it to hide from predators like leopard seals and orcas while they swim. A. have B. that C. it D. while 35. She was worried about her driver's license contest because she failed three times before. A. worried about B. driver's license C. failed D. times 36.I go to the stadium yesterday to see the football match. A.go B.the C.to see D.football match 37.My son is playing happily in the park with their friends. A.is playing B.happily C.the park D.their 38.Our new products are being sold very well due to favourite condition in the market. A.products B.being C.due D.favourite 39.My mother and her friends always went out together every weekend A.and B.friends C.went D.together 40.He is a handsome, intelligent and friendly student in her school. A.is B.intelligent C.friendly D.in her Sai về sự hòa hợp giữa chủ ngữ và động từ Dạng của động từ Quy tắc Ví dụ

V(số ít) Chủ ngữ là danh từ số ít hoặc danh từ không đếm được My son is very obedient. Tea is grown in Thai Nguyen.

Chủ ngữ bắt đầu bằng “Each, Every, Many a... Many a politician has promised to make changes.

Chủ ngữ bắt đầu bằng “To infinitive hoặc Ving” Jogging every day is good for your health. V(số nhiều)

220 Chủ ngữ là tựa đề của một bộ phim/cuốn sách.... “Tom and Jerry” is my son’s favorite cartoon.

Chủ ngữ là các đại từ bất định: someone/somebody, no one/nobody, everyone/everybody, anything, something…….. Everything seems perfect.

Chủ ngữ là các đại lượng chỉ thời gian, khoảng cách, tiền bạc, hay sự đo lường

Chủ ngữ là một số danh từ đặc biệt có hình thức số nhiều:

*Danh từ tên môn học: physics (vật lý), mathematics (toán), economics (kinh tế học), linguistics (ngôn ngữ học),politics (chính trị học), genetics (di truyền học), phonetics (ngữ âm học).... *Danh từ tên môn thể thao: athletics (môn điền kinh), billiards (bi-da), checkers(cờ dam), darts (phóng lao trong nhà), dominoes (đô mi nô)...

*Danh từ tên các căn bệnh: Measles (sởi), mumps (quai bị), diabetes (tiểu đường), rabies (bệnh dại), shingles (bệnh lở mình), rickets (còi xương).... *Cụm danh từ chỉ tên một số quốc gia, thành phố: The United States (Nước Mỹ), the Philippines (nước Phi-lip-pin ), Wales, Marseilles, Brussels, Athens, Paris.... Two months is too long for him to wait.

Physics is my favorite subject.

Billiards is a game played by two people on a table covered in green cloth, in which a cue is used to hit balls against each other and into pockets around the table.

Measles is a dangerous disease.

The United States is a powerful country.

A large amount of/a great deal of + N(không đếm được) A great deal of money is_spent on this campaign.

Neither (of)/Either of + N(số nhiều) Neither answers is correct.

Chủ ngữ là danh từ số nhiều

Chủ ngữ là 2 danh từ nối nhau bằng chữ “and”. Tuy nhiên, khi chúng cùng chỉ một người, một bộ, hoặc 1 món ăn thì động từ theo sau chia ở số ít

Danh từ không kết thúc bằng “s” nhưng dùng số nhiều: People (người), cattle (gia súc), police (cảnh sát), army(quân đội), children(trẻ em), Apples are more expensive than oranges.

My sister and I like listening to classical music.

The professor and secretary is on business, (ông giáo sư kiêm thư ký là một người.)

Many people are waiting for the bus in the rain.