The key is yellow .的同义句是:_____________ A. The key yellow. B. The is a yellow key. C. This is a yellow key.
You need________the trees,because the weather is too dry and the trees need________.
The shop assistant is unfriendly,so we won’t go to the shop________.
—________is the sweater? —It’s fifty yuan.
We can give old things away to people________.
I learned how________the new computer.