单选题 Grace ____ out the knives and forks at the lunch table.

单选题 —I can't ______ the world without the sun.

—Me neither.

单选题 Here ________ some flowers on the teacher's desk just now.

单选题 Tom is ________ his kite.

单选题 — Hello, ____ you Mary Miller?— No. Mary Miller ___ my sister.

单选题 —____ you Li Kai?

—No, I ____ not.

单选题 Don't worry. We will do something ______ you.

单选题 —How did you learn English ?

— I ____________.