--The concert won’t start till seven. Why____ so early?--You know I don' t want to be at the traffic there. It’s terrible during the rush hour.
In the past decades, sea ice ______ in the Arctic as a result of global warming.
I know you don’t like her, but try not to make it so ______.
Schools in the north tend to be better equipped, ______ those in the south are relatively poor.
— Excuse me, can you spare me a few minutes? —Sorry, I haven’t ______ time to talk to you just now. I have to leave early to catch ______ 4:30 train.
There is never enough time to do everything, ______ there is always enough time to do the most important thing.