Mary prefers _______ to ________ . A. sing, dance B. sing, dancing C. singing, dancing
–I feel tired and sleepy. –Why not stop __________?
–Shall we go out for a walk? –Sorry. This is not the right __ to invite me. I am too tired to walk.
It is usually warm in my hometown in March, but it ____be rather cold sometimes.
—We’ll have a hiking trip, but when shall we meet?—Let’s make it ___ half past eight ___ the morning of June 1.
— Where is my pen ? Have you seen ____?— Oh, sorry. I have taken ____ by mistake.