—Have you finished drawing your picture , Tom?—Certainly, Mum. I have drawn it . Can I go out for a walk now?
— Why don’t you like winter in Beijing? — Because it is winter in Guangzhou.
Tom is tall, but his sisters, Mary and Kathy, short.
I have to do today.
If you want to keep healthier, you must eat ____ vegetables and _____meat.
They decided to the mountain.