She ________a chain to the dog's collar.
| A．granted |
| B．kept |
| C．attached |
| D．beard |
The two girls had been talking in ________ low voice all ________ time during the meeting, which upset the manager.
| A．a; / | B．/; / | C．/; the | D．a; the |
Only after they had discussed the matter for a few hours ______ a decision.
| A．they reached | B．did they reach | C．they reach | D．do they reach |
— Why was it so noisy over there?
— The Twins were surrounded by their fans ____ they stepped out of the hall.
| A．until | B．the moment | C．in case | D．so that |
Whatever he said, his parents wouldn’t _______ him joining the golf club, which annoyed him a great deal.
| A．depend on | B．approve of | C．concentrate on | D．let out |
The man kept silent in the room unless_______.
| A．spoken | B．speaking | C．to speak | D．spoken to |