We are going to Beijing. Can you _______________when the train will leave ?
He is only _______ boy. He isn’t old enough to take care of himself.
--- ____ do you study for tests?---I study math by ____ lots of exercises.
Let’s take ______ photo! Everyone, cheese!
— ____ your mom ____ Tom?— No, she ____.
— Hi, Maria. Your skirt is very nice.—____