- Hello! May I speak to Mary?- ______
——Where are you, Linda? ——I’m ____a vacation in Beijing.
——Hello, Helen. What does your sister look like? ——She’s tall and _____ thin.
——You are ____the car. Don’t _____on the phone. ——OK.
Look! My classmate Ben is _____. He often ______.
——Can you watch TV on school nights? ——_______, I can’t. I can’t watch TV on Saturday,______.