ys, many people walk to work ________Copenhagen Conference calling for living a low-carbon lifestyle to deal withglobal warming.

The newly built cafe, the walls of ______ painted light green, is really a peaceful place for us, especially after hard work.[ ]

What do you think of your host family–It’s nice. ________ I live with the family, ________ I love them.

The College Entrance Examination________near, so you should be prepared for it.

I forgot to bring my pen, would you please lend ________ to me