----How long has Sam been skating?
------He for five hours.
A have been skating B has been skating C was skating D has been skated
The global credit crisis(信贷危机) has made many people_______ their money.
| A．to care for | B．took care of | C．be careful with | D．to be cared about |
They looked forward with hopea chance to receive further education．
| A．for getting | B．of getting | C．to get | D．to getting |
Do you understand me ? Sorry, I can _____ understand what you said．
| A．hardly | B．almost | C．nearly | D．easily |
The boy promises _________ late for school again.
| A．don’t be | B．not be | C．isn’t | D．not to be |
Teenagers would rather_____ secrets with friends than _____ about them with parents.
| A．sharing; talk | B．share; talking | C．share; talk | D．sharing; talking |