---Shall we go and ______ hello to the old man?---Good idea! Let’s go.
— is your ruler? — It’s black and white.
—What’s this? —_______________.
下列大写字母按其在字母表中顺序排列错误的是________
—How are you, Jack? —I am OK.
This is Mr. Huang. He is an English teacher.
My grandmother and grandfather like vegetables very much.
My father eats eggs for breakfast. He likes them very much.
I have no balls, but Jim has.
Our planet is about ______ years old.