Mark A, B, C, or D to show the underlined part that needs correction in each question. 1. Grover Cleveland was the only American president served two nonconsecutive terms. A B C D 2. I went to a reunion for students educating in the physics department during the 1980s. A B C D 3. They work in a hospital sponsoring by the government. A B C D 4. The man to speak to me is John’s brother. A B C D 5. The man lectured at the Centre Hall this morning is my friend’s father. A B C D

2 câu trả lời

1.served=>to serve

2.educating=>educated 

3.work=>are worked 

4.to speak=>spoke

5.lectured=>lecturing

1. served – to serve, mệnh đề rút gọn đứng sau so sánh nhất

2. educating ---> educated (rút gọn mệnh đề quan hệ bằng quá khứ phân từ vì câu mang nghĩa bị động)

3.  work -> are worked 

4. to speak -> spoke

5.  lectured -> lecturing

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