Câu hỏi
39. __ is your favourite sport,swimming or running. 40. Were the Wrigh brothers the ones __ built the first aeroplane?
Giải pháp
4
(152 Phiếu)
Vân
chuyên gia · Hướng dẫn 6 năm
Trả lời
39. **Which** is your favourite sport, swimming or running.40. Were the Wright brothers the ones **who** built the first aeroplane?