A middle-aged woman came ________ to the bus stop only ________ the bus had gone.
| A．run; to find | B．running; to find | C．and ran; found | D．running; finding |
According to the school rules, no student __________ go out of the school after eleven o’clock at night without the teacher’s permission.
| A．will | B．must | C．may | D．shall |
Going on a trip into space must be quiteexciting experience.
| A．/ ; the | B．the; the | C．the; an | D．/ ; an |
After the school sports, our headmaster ______ the prizes.
| A．gave away | B．gave in | C．gave off | D．gave up |
________ to sunlight for too much time will do harm to one’s skin.
| A．Exposed | B．Having exposed |
| C．Being exposed | D．After being exposed |
I’m very happy _________ a chance to visit your country.
| A．to have given | B．to give | C．giving | D．to be given |