Phân biệt thì đơn giản

They (play) ________ football every weekend.

I ………. to her before.

• talked

• have talked

• was talking

He ………. a fundraising event last month.

• organized

• had organized 

• was organizing

She (watch) ________ a movie at the moment.

He ………. any competitions yet.

• wasn’t winning

• didn’t win

• hasn’t won

We usually (go) ________ to the gym in the evenings.

The police ………. the office 3 hours ago. (leave)

Helen has already ………. lunch.

• have

• has

• had

He (not study) ________ for his exam right now.

The train (arrive) ________ at 6 p.m.

• arrives

• arrived

• is arriving