The children ..........all this afternoon
Correct!
Wrong!
How long you .......... in this office
Correct!
Wrong!
Since when you .......... that new computer
Correct!
Wrong!
The child .......... for a long time.It seems his mother does not hear his cry
Correct!
Wrong!
The .......... that new house for over a year and it has not been finished yet
Correct!
Wrong!
He .......... for the examination three times,but has not passed it yet
Correct!
Wrong!
How many times you .......... to the show this week
Correct!
Wrong!
She .......... to the doctor of and on for six months
Correct!
Wrong!
Look ! The poor man .......... in the rain for an hour now
Correct!
Wrong!
I think I should go now ,for the sun ..........
Correct!
Wrong!
