Jack is a great talker. It’s high time that he ____something instead of just talking.
| A．will do | B．has done | C．do | D．did |
He has proved his courage in the battle.
Through tests time and time again, this kind of rope____strong.
| A．was proved | B．has ben turned out | C．turned | D．proved |
______, they couldn’t solve the mystery.
| A．Tried hard as they | B．Hard as they tried | C．Tried as they hard | D．They tried hard as |
The police are going to______murder.
| A．accused him of | B．charge him with | C．accuse him with | D．charge him of |
He was___the important of learning English and began to practise it every day.
| A．aware | B．aware of | C．aware for | D．aware to |
It is______ acknowledged that he is honesty.
| A．universally | B．well | C．all | D．badly |