He wanted to book a ticket for the football match __________, but missed the chance.

_____ they known their neighbor was a drummer, they _____ into the building. [ ]

It____be thepostman at the door. It’s only six o’clock.[ ]

Good morning，Mr Brown.Would You please tell me the result of the exam— OK. You did quite well，Youmademistakes.

d that you made a bicycle trip to the 2010World Expo of Shanghai alone.—No. Actually, my friend Bob ________ me.