When solving the problem a second time, you’d better be more careful ________ you made a mistake.
---Do you think the Chinese football team will win this time? ---There is little hope of winning, _____.
Nobody knows how people first came to these islands. They _____ from South America on rafts.
The speech he made ____ the project has bothered me greatly.
I’ve decided to move to the countryside, for I’ve had _____ of the noises here.
-- I didn’t go to Mary’s party last night because my car broke down. ---You could have borrowed mine. I ____ it.