Choose a, b, c, or d that best completes the sentence or that can substitute the underlined part.
After he had gone to Japan, he went to Korea.
Chọn đáp án B
The student who scored the highest In math was praised by the professor.
I went shopping and I also visited the museum when I visited London.
As you are a doctor, you have to take responsibility for human life.
John was the first student of our school who studied at Oxford University.
We have a lot of things that we have to do, so we cannot find time when we can go out with you.
But for Kevin’s assistance, we would not have completed our term before the deadline.