英文吾識搵人教

I have been written(write)to my pen pal for 3 years, but then I stopped(stop)last week.
Susan has been working(work)in this company since she left school.---if continue working, otherwise---had been worked
The speeding car(skid)for 3 minutes on the wet road.
I have been trying (try) to catch that bird for 15 minutes--if continue trying

I have been writing to my pen pal for 3 years, but then I stopped last week.

Susanhas been working in this company since she left school.

The speeding car has skid for 3 minutes on the wet road.

I have been trying to catch that bird for 15 minutes

1.wrote
2.have stopped
3.works
4.skids
5.have tried

I have written to my pen pal for 3 years, but then I have stoped last week.
Susan has worked in this company since she left school.
The speeding car has skidded for 3 minutes on the wet road.
i have tried to catchthat bird for 15 minutes