Young people may risk ________ deaf if they are exposed to very loud music every day.
The day they were looking forward to _________ at last.
We should forgive Johnson ________ his carelessness; after all, he is over eighty.
No one could ____________the fact that he has behaved in a most extraordinary way recently.
According to a widely accepted theory, the universe began ____ a “Big Bang” that threw matter in all directions.
__________ the term has come to an end, I’m going to take a trip to Macau.