Tìm lỗi sai và giải thích ạ Choose the underlined word or phrase in each sentence that needs correction.,31. Has the letters which I want been typed yet?,A B C D,32. When GCSEs are taken in secondary school, they can often combined with other,A B C D,qualifications, or diplomas.,33. If you have already decided on a course that you would like to study at university,,A B,or we recommend that you take a look at the course requirements first,C D,34. The term "economic reform" refers to policies directing by the government to achieve,A B C,improvements in economic efficiency.,D,35. Economic reforms started since 1986 in Vietnam have helped millions of people,A B,to be out of poverty and bringing the poverty rate down.,C D

Question

Accepted Answer

31. A. Has
→ Have the letters which I want been typed yet?

The letters là chủ ngữ số nhiều, trợ động từ cần dùng là have

32. C. combined
→ When GCSEs are taken in secondary school, they can often be combined with other qualifications or diplomas.
Bị động động từ khuyết thiếu: can + be PII

33. C. or we
→ If you have already decided on a course that you would like to study at university, we recommend that you take a look at the course requirements first.
Or nối 2 lựa chọn. Đây là câu điều kiện, không phải 2 lựa chọn

34. B. directing
→ The term "economic reform" refers to policies directed by the government to achieve improvements in economic efficiency.
Rút gọn bị động thành PII

35. D. bringing
→ Economic reforms started since 1986 in Vietnam have helped millions of people to be out of poverty and to bring the poverty rate down.
help + to be/ to V, đằng trước đã có to be, từ and nối 2 từ cùng dạng thức