Ôn đúng trọng tâm – Học chắc từ hôm nay
That letter is important. It _____(ought to/ type) on letterhead stationery.
Giải chi tiết:
Sheila works _________ an accountant in a large company.
It was ___________ good music that I couldn’t stop dancing.
A lawnmower is a machine __________ is used for cutting grass.
I love going to the mountains _______ the winter.