You may leave the classroom when you ____________ writing.
A.will finish
B.are finishing
C.have finished
D.had finished

–“What’s the matter?”

–“The shoes don’t fit properly. They ____________ my feet.” 
A.are hurt
B.is hurting
C.have hurt
D.will hurt

He found his book this morning, but now he ____________ his pen.
A.loses
B.lost
C.has lost
D.had lost

Is it windy today?
A.Yes, it isn't.
B.Yes, it is.        
C.No, it is.
D.No, it doesn't.

–“Where’s Professor Keane?”

– “He ____________ Australia and he will give us a talk when he ____________ back.”
A.has been to / comes
B.has gone to / will come
C.has been to / will come
D.has gone to / comes

– “What is your daughter going to be?”

–“She’ll be a teacher by the time she ____________ twenty-two.”
A.had been
B.will be
C.is going to be
D.is

She suddenly remembered that she ____________ her keys at home.
A.had forgotten
B.has left
C.has forgotten
D.had left

Don’t get off the bus until it ____________.
A.has stopped
B.stopped
C.will stop
D.shall stop

Is there lighting during the storm?
A.Yes, there isn't
B.No, there is
C.Yes, there is
D.No, it isn't

When their first child was born, they ____________ for three years.
A.had been married
B.had got married
C.had married
D.got married