— _______ do you prefer, walking or running? —I like running better.A. Which B. How C. When
We must follow Sign ______ to save every drop of water.
Many people enjoy _______ the CD ________ Heart Strings.
--Listen! Marry is singing in the next room. -- It __ ___ be Marry. She has gone home.
--Drivers in England drive cars on the left of the roads. -- .
It is not polite tothose persons in trouble.