The business was acquired from Orion four years ago.
A. before
B. later
C. ahead
D. last
Đáp án C
ago: trước đây >< ahead: sắp tới
Fish only species that are not of concern, threatened or endangered.
We shouldn't complain about being poor many families are much worse off.
If you are not inside a house, you do not know about its leaking.
It's too far to ride to your grandmother's; you'd better take the bus.