— Look! The girl __________ long hair is building a snowman. Is she Sandy? — It __________ be her. I’m not sure.
“What are you doing , Amy?” “I want to ________ these pictures on the wall.”
“Can you teach me how to sing the song YOU AND ME ?” “_________”
“How long does it take you _______to Beijing?” “More than three hours.”
We can’t ________ the bus before it stops.
“__________?” “He is smart and helpful.”