Don't spend too much time _____ made in the previous test. It's a waste of time. A. discussing with the pupils what errors were B. on discussing with the pupils about errors C. discussing the errors D. to discuss about the errors Câu nào đúng thì giải thích cho em hiểu vì sao lại chọn câu đó được không ạ?

2 câu trả lời

Don't spend too much time _____ made in the previous test. It's a waste of time.

A. discussing with the pupils what errors were

B. on discussing with the pupils about errors

C. discussing the errors

D. to discuss about the errors

`→` Spend time/money (on) doing sth: dành thời gian/tiền bạc cho việc gì

$\text{@su}$

Don't spend too much time _____ made in the previous test. It's a waste of time.

A. discussing with the pupils what errors were

B. on discussing with the pupils about errors

C. discussing the errors

D. to discuss about the errors

Bonus: Cấu trúc spend time + doing sth : dành thời gian làm gì đó

               Eg: I spend time searching the project 

                    (Tôi dành thời gian để nghiên cứu bài dự án)

$\text{#BTS}$

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