--I think it is necessary for everybody to take action _______ the Earth.--I agree. Turn off the lights before we leave the classroom.
—____ have some chicken? —Good idea!
—What does Jack do? —____
找出画线部分读音与其他三个不同的选项。
—Could you help me ____ my Chinese? —No problem.
—____ are new here. Let’s help ____. —OK.