We shouldn't complain about being poor many families are much worse off.
A. explain
B. repeat
C. praise
D. command
Đáp án C
complain: phàn nàn >< praise: khen ngợi
Fish only species that are not of concern, threatened or endangered.
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.
Some couples see single women as a threat to their relationships.