Generally speaking, green products refer to all goodsthat are environmentally______.

Your bicycle looks _____ as mineWhen did you get it

ryone knows, the SouthChina Sea is __________ part of China, __________ important part of China, anyother country outside Asia doesn’t have __________ say in thisissue.

go by _______train, you can have a quite comfortable journey, but make sure you get_______fast one.

Would you like to come to dinner today–I’d like to, ___ I’m too busy.