For the present, I can’t afford ________ a car.
——How many tigers are there in the zoo?——There aren’t ______.
——______is the weather like in Beijing now?——It’s_____. We are making a snowman.
——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.