--What a beautiful bike! How long have you _______it? --My mother just______ it for me as my graduation gift yesterday. I like the colour, it’s so cool..

—Excuse me，could you please      your cigarette?——Sorry, I won’t.

I can’t go shopping with you this afternoon. But I’m ____ tomorrow.

Would you like ______ about the spaceship?

We are supposed ______ the lost child at once.