By next summer John _____in this factory for thirteen years.
| A．has been working | B．will have been working |
| C．will be working | D．has worked |
It’s impossible for us to finish the task within half a month.
| A．very | B．rather | C．quite | D．much |
We’ll never forget the Premier Chou Enlai.
| A．late | B．dead | C．past | D．deadly |
The boy was badly hurt in his head, however, still.
| A．living | B．alive | C．live | D．dying |
It is for a person in his position to make such a mistake.
| A．rare | B．scare | C．usual | D．rarely |
So far his spoken English is improved.
| A．much | B．better | C．well | D．greatly |