The number of the people who can afford to buy their own house ______ more than 60%,but a number of houses _______.
Several hours later, with the help of the police, the students managed to escape from the dangerous situation, ______.
---Excuse me, I want to have a letter mailed, but I can’t find a post office.--- I know ______ nearby. Come on, I’ll show you.
---Jack failed the driving test again. ---The question is_____ we can help him avoid making the same mistake.
The world is full of wonders, _____ we open our eyes to see them.A. if only B. as if C even if D. only if
It was not until midnight ______ they reached the camp site.