图中有一个男人在演讲。
A:What does the man do ?
B:he is a _______.
A:what is he doing now?
B:He is ________a lecture.
图中有一个女人在浇菜。
A:what's Cara doing?
B:She's____the vegetables.
A:What is she going to do?
B:She is going to _____them in the market.