The wet weather will continue tomorrow,when a cold front___t

The wet weather will continue tomorrow,when a cold front___to arrive.
(1).The wet weather will continue tomorrow,when a cold front___to arrive.
A.is expect B.is expecting C.expects D.will be expected
(2)."Did you watch the basketball match yesterday?"
"Yes,i did.You know,my brother___many times on the radio."
A.is playing B.was playing C.has played D.had played
(3).Now that she is out of a job,Lucy___going back to school,but she hasnot decided yet.
A.had considered B.has been considering C.considered
D.is going to consider