1. It is five years since I last saw Nam.
A. I saw Nam many years ago.
B. I have seen Nam for 5 years.
C. I didn’t see Nam four years ago.
D. I haven’t seen Nam for 5 years
2. “Can you explain the answer to me again, Lan?” Mai said.
A. Mai asked Lan to explain the answer to her again.
B. Mai asked to explain the answer to her again.
C. Mai asked Lan explain the answer to her again.
D. Mai asked Lan to explain the answer to her again.
1.D
2. Sao đáp án A với D giống nhau thế bạn?
Mai asked Lan to explain the answer to her again.