— _____ is your teacher’s desk?—It’s about 140 centimeters long.
Do you believe some special dogs can do things ______ man?
—I didn’t watch the soccer game last night. How about you, Jack?—Me, ________.
Winter is my favorite. It’s a beautiful season, ______ when it snows.
You can’t tell ______ about it. It’s a secret only between you and me.
Many students don’t know how to ______ stress(压力).