He still remembers the days ______ he spent with your family.
A.when B.where C.that D.on which
The thieves ran away when the burglar alarm(防盗警报器) .
A.broke away B.came back C.went badly D.went off
The secretary worked late into the night, _____ a long speech for the president.
A.to prepare B.preparing C.prepared D.was preparing
The train was ______ to arrive at 11:30,but it was an hour late.
A.about B.likely C.certain D.supposed
I have been keeping the portrait _____ I can see it every day, as it always reminds me of my childhood in Paris.
A.since B.where C.as D.if
Because he ________ the secret, his friend became very angry.
A.put out B.let out C.gave out D.left out