It was not until the subprime loan crisis(次贷危机) ____ great damage to the American financial system that Americans ____ the severity of the situation.
The poor boy the test again; in that case, his mother will be very disappointed.
It snowed heavily for three days and they were separated from the outside world.
It’s said that there are plenty of hotels in that town. There be any difficulty for you to find somewhere to stay.
If it was not an accident, he must have done it .
I have written to him because he phoned me shortly afterwards.