The question______new measures should be taken to control the terrible air pollution is______puzzles scientists a lot.
His wife _____ his husband to give up smoking, but she failed.
John likes baseball, and I like it too. Besides, we have a lot in_____ in other respects.
An old lady came ______ to the bus stop, only _______ the bus had gone.
____ all my homework unfinished, I am not allowed to go online to play games.
His happy life came to _____ end because he was put into _____ prison for stealing money.