Ôn đúng trọng tâm – Học chắc từ hôm nay
My father (6.work).............. in Canada for the last year, so by the time he (7.return)..........the month after next I (8. not see) ..........him for fourteen months.
Giải chi tiết:
It was ___________ good music that I couldn’t stop dancing.
Sheila works _________ an accountant in a large company.
A lawnmower is a machine __________ is used for cutting grass.
I love going to the mountains _______ the winter.