Be quick! Jim _______________ for us downstairs.
| A．waits | B．is waiting | C．will wait | D．waited |
I can't understand what the book is about because itin English．
| A．writes | B．will write | C．is written | D．will be written |
Nobody has the right to laugh at othershe is right．
| A．until | B．because | C．though | D．if |
When you talk with a stranger，beone thing：don't talk too much about yourself．
| A．interested in | B．careful about | C．frightened of | D．pleased with |
Martian Brother is the nickname for a boy called Hua Chenyuwon the 2013 Supei Boy．
| A．who | B．which | C．whose | D．what |
—Final exams are forcing many students to bum the midnight oil．
—That's true，butlate has a bad effect on their health．
| A．making up | B．using up | C．looking up | D．staying up |