It has rained for almost a month in Mudanjiang. We ______saw the sun come out.A. often B. hardly C. always
No matter how hard it is, just go on and never ____.
While you are doing math exercise, put a calculator(计算器) ____ to help you.
Here you are! This is one of the keys ____ the lock.
I can’t ______ Tom. He is a real idiot(白痴).
After three weeks she had got used _____ alone.