Hardly__________when the argument began.
Đáp án D
Cấu trúc đảo ngữ với Hardly: Hardly + had + S + động từ phân từ II + when + mệnh đề quá khứ đơn bình thường
Ann's encouraging words gave me _________ to undertake the demanding task once again.
In the US the first stage of compulsory education _________ as elementary education.
The local people insisted that the road_________50 cm more so that, in case of flood, they still can travel on it.