—Is your brother at home?—No. He ________ the library. He hasn’t come back yet.
My teacher left for Hong Kong the day before yesterday.
He looks sad. Let’s cheer him up.
Tom takes after his father .They are both clever and a bit quiet.
I hope you can provide me with some information about this holiday.
—Whenever you have any trouble, you can call me.—Of course, thank you.