Chọn đáp án D
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.
John was the first student of our school who studied at Oxford University.
As you are a doctor, you have to take responsibility for human life.
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.