填写缺失的部分，注意标点及大小写，句末标点已给出，不用听写。序号不用写出。 前言：Ross 和他前妻的女友参加助产培训。 Ross: Sorry. Ross: Hi. Sorry I'm late. Where's, where's Carol? Susan: Stuck at school. Some parent-teacher thing. You can go. I'll get the information. Ross: No... No... No. I think I should stay, 1______. Susan: Oh, good. This'll be fun. Teacher: Alrighty. We're gonna start with some basic third stage breathing exercises, so Mummies, why don't you get on your back? And... coaches, 2______. (Ross and Susan each gesture for the other to lie down.) Ross and Susan: What? What? What? Susan: I am supposed to be the mommy? Ross: Okay, I'm gonna play my sperm card one more time. Susan: Look, I don't see why I should have to miss out on the coaching training just because I'm a woman. Ross: I see. 3______? Susan: I will flip you for it. Ross: Flip me for it? No, no, no... heads, heads, heads! Susan: (Triumphantly) On your back... Mom. (Ross gets down like all the other mothers, cradled in Susan’s lap like all the other fathers.) Teacher: Alright, Mommies, take a nice deep cleansing breath. (Forgetting herself, Susan does the "Mommy" action with Ross.) Teacher: Good. Now imagine your vagina is opening like a flower. (Ross comes out of character to glare into the distance.) 450)=450"> 老友记【美剧听写】，欢迎订阅~
I think we should both know what's going on you should be supporting Mummy's head So what do you propose to do