—Do you believe there are aliens？
—I’m afraid not．I don’t think aliens________in space．
A．can find
B．can be found
C．can’t be found
His brother is _________ to carry the heavy box.
| A．enough strong | B．strong enough |
| C．enough stronger | D．stronger enough |
When the candle stopped burning, it had __________ the oxygen in the air.
| A．eaten up | B．got up | C．used up | D．put up |
An Easter egg hunt is a game for ___________.
| A．finding eggs | B．find eggs | C．found eggs | D．finds eggs |
He was away for a week. What happened _______ him?
| A．about | B．with | C．for | D．to |
________ students are in the classroom.
| A．All the | B．The all | C．Us all | D．All of |