Half of the workers here ________ under 30 ________.
| A．is;years | B．are;year old | C．is;years old | D．are;years of age |
It was until last year that he ______.
| A．left his home town for a new start |
| B．came to realize the importance of leaving English |
| C．worked as an English teacher at a middle school |
| D．set out to build a new house of h his own |
The boy pretended ______ his homework, when his parents came back home.
| A．to do | B．do | C．doing | D．to be doing |
They need twenty more workers ______ their group to do the job.
| A．except | B．but | C．beside | D．besides |
In the cinema, there was an old man______ beside me.
| A．at | B．sit | C．sitting | D．to sit |
He gets up early and reads English aloud, ___ he has greatly improved his English
| A．on the way | B．by the way | C．in this way | D．in this means |