It is clever ________ you ________ me work out the maths problem.
---Let me help you carry the box.---No, thanks. It’s big, __________ there is nothing in it.
---What’s on TV tonight?---There __________ a good progamme called Chinese Idol on Dragon TV.
---Are you __________ to go on a trip to Taiwan?---Yes. But I don’t have ___________.
---Your bedroom is so dirty. Would you please _______, Peter?---OK, mum. I’ll do it right away.
---__________ big the office is! Is it for Tom?---No, it’s ___________. He shares it with me.