At first, he didn't know what he could do in the new group.(改为简单句)
At first, he didn't know do in the new group.
We sat o each other, so I could see his face clearly.
What e should we do to protect the environment besides planting more trees?
We should neither feed the animals n touch them in the zoo.
He had to see the doctor by h because his parents weren't at home.
Chinese people like to eat r and noodles while Westerners like to eat broad.