We may find that learning a foreign language does not have to be________learning our mother tongue,but can in fact be twice ________.
What you should remember is that we should always keep ____ in an emergency .
Please ___ all the numbers . Those numbers _____ 10,000.
The little boy got punished _____ what he had done .
The room ______ window is still bright is our English teacher’s office .
A few weeks later the first buildings ______ had been damaged were repaired .