When I __________ at the party, I __________ him playing the piano.
Question: When I __________ at the party, I __________ him playing the piano.
A. arrived /saw
B. was arriving/see
C. arrived/ was seeing
D. arrive/ saw
Question: When I __________ at the party, I __________ him playing the piano.
A. arrived /saw
B. was arriving/see
C. arrived/ was seeing
D. arrive/ saw
Đáp án: D
Giải thích: Nói về một chuỗi hành động liên tiếp nhau trong quá khứ => quá khứ đơn
Dịch: Khi tôi đến bữa tiệc thì tôi thấy anh ấy đang chơi đàn pian.