Children are in computer games because they are .
| A．interested, interest | B．interesting, interested |
| C．interest, interesting | D．interested, interesting |
—Why did you miss the English class?
—Because my alarm clock didn’t________．
| A．go off |
| B．put off |
| C．take off |
| D．fall off |
—Why are you late again?
—I overslept，and________I got to the bus stop，the bus had left．
| A．after |
| B．while |
| C．by the time |
| D．at time |
He________to play________before he was 11 years old．
| A．had learned；piano |
| B．had learned；the piano |
| C．has learned；the piano |
| D．learns；piano |
—The advertisement says there will be a great celebration this Sunday．
—Forget it．It’s a________．
| A．fool |
| B．hoax |
| C．pleasure |
| D．risk |
Hurry up！If we miss________last bus，we’ll have to get home by________taxi．
| A．a，/ |
| B．the，a |
| C．the，／ |
| D．a，a |