Our English teacher told us to find out ____ the differences between American English and British English lie.
. — We are moving to Miami next week, Marilyn! — ________
. Anyone in the company should be aware ______ his duty and try his best to make contributions.
. It was only when I reread his poems recently _______ I began to appreciate their beauty.
. Too much drinking and smoking ________ his early death. Which of the following keys is wrong?
. The refugees(难民) ran in all directions to avoid _______.