There are many famous people ____ (talk) about their lives on this programme.
玉米和家蚕个体发育的起始点都是（ ）
血液进入肾脏后流经的途径是
如图所示的实验操作中，正确的是（ ）
I'm doing my homework, so don't ____ ____ the TV
— Mary, how did your Math test go?
— I had thought I ________, but in fact I came in the top 10 in my class.
