A recent survey has shown that ______ increasing number of men are willing to share the housework with their wives.
Đáp án B
A number of + danh từ số nhiều → động từ số nhiều (are). Vì sau mạo từ bắt đầu bằng 1 nguyên âm (increasing) nên ta dùng mạo từ an.
Ann's encouraging words gave me _________ to undertake the demanding task once again.
He did not share his secrets with other people but he ________in her.
The local people insisted that the road_________50 cm more so that, in case of flood, they still can travel on it.
The girl __________ design had been chosen stepped to the platform to receive the award.