We won’t go to the seaside if it _ this weekend.[ ]

Now China is fighting against illegal cooking oil（地沟油）, a kind of waste oil _____can cause a lot of illness.

Your sweater looks very nice. What’s it made__________?-Wool, and it’s made__________ Guiyang.[ ]

Giant pandas will have to live if farmers keep ________ their living areas.

This is not___ watch. I think it’s ___watch.