It’s hard work looking _______ three children all day.
Đáp án A
Look after: chăm sóc
Look up: tra ( từ điển/ danh bạ)
Look through: xem qua
Câu này dịch như sau: Thật là một công việc khó khăn khi phải chăm sóc 3 đứa trẻ cả ngày.
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.