We’re all ready to put it into operation, _____, we’re going to take action as fast as possible.
Scientists have to work hard to keep ________ with modern discoveries and developments.
The child was told to ________ for being rude to his uncle.
The two girls had been talking in ________ low voice all ________ time during the meeting, which upset the manager.
Only after they had discussed the matter for a few hours ______ a decision.
— Why was it so noisy over there? — The Twins were surrounded by their fans ____ they stepped out of the hall.