The increasing high housing price has become a serious problem among us young people, _______ the government hasn’t yet found a better solution to.
| A．the one | B．that | C．one | D．it |
Everyone was in silence, having nothing to do but _________.
| A．to wait | B．wait | C．waiting | D．waited |
_________ his work , he can’t play with his friends.
| A．Not finishing | B． Finishing not | C． Not finish | D． Not finished |
All I have to do is _________my life .
| A．to enjoy | B．enjoy | C． having enjoyed | D． enjoyed |
When _______ homework , you should be careful .
| A．do | B． to do | C．doing | D． done |
_______ the news, they are very happy.
| A．Hearing | B．Heard | C．Hear | D． To hear |