When you come into the exhibition hall,you can see a large board with a notice on it,saying visitors__________not to touch the exhibits.
---Would you please help me get this job with the company? ---Sure. You know, I would do ______ for you.
Larry, we’re glad you ______. We were beginning to drive to the station to meet you.
---May I try on this green skirt? ---______, but I’m afraid the color is not quite suitable for you.
When first ______ to the market, these new products in their company enjoyed a great success.
--- Do we have to hand in our research reports this afternoon, Professor Smith? --- Yes, you _______ . I will be waiting to check them all the afternoon.