Miss Li is ______ favorite teacher .She likes _______.

“_________” “About ten minutes’ ride by bus.”

I believe that human cloning is wrong. If we toy with nature, we will have to deal with the _______.

need to give a tip if I eat at a fast food restaurant in theUnited States —Yes, it’s a common ______ to tip waiter in arestaurant.

Our house is on the top of the hill, and in winter the winds ______ be pretty cold .