Bộ 20 đề ôn thi vào Chuyên Anh năm 2023 có lời giải chi tiết (Đề 57)

If I knew you were coming , I would have met you at the airport.

47/100

If I knew you were coming , I would have met you at the airport.

0/3000 ký tự
Giải thích

knew – had known