In college, Spring Break is usually associated with the beach, parties and sleepless nights,______ about relaxation and free time．
A．bring B．brought C．bringing D．to bring
—I'm trying to find yesterday's newspaper．Have you seen it?
—I'm afraid that I ______ it away．I thought you had finished reading it．
A．threw B．had thrown C．throw D．will throw
The boy was so tired that he fell asleep ______ his mother could take off his clothes．
A．before B．after C．while D．when
—What's that noise, John?
—Sorry, Linda．I forgot to tell you．The school library ______．
A．is rebuilt B．is being rebuilt C．was rebuilt D．has been rebuilt
The iPhone 4S is Apple's first major hardware on the market ______ the Oct．5 death of co-founder Steve Jobs．
A．for B．to C． from D．since
Don't bother me．I am listening to the birds ______．
A．singing B．sing C．to sing D．sung
