SHE STARTED WORKING THREE MONTHS AGO. A. SHE HAD BEEN WORKING FOR...

18. - 25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN
25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN

18.

She started working three months ago.

A. She had been working for three months.

B. It is three months since she started her work.

C. It's three months that she worked for.

D. She is working here for three months now.