根据句子意思用括号中所给单词的适当形式填空。

小题1:Yesterday Bill’s sister_______(walk) to school.

小题2:I ____(get) up at 6:30 last Sunday morning.

小题3:His father _____(real) likes this watch.

小题4:These girls can speak _____(Japan) in our class.

小题5:Thank you for _______(wash) clothes for me, mom.   

小题6:Rain is a pop______(sing) now.   

关于无排卵型功血，下列说法错误的是：（）

A．基础体温单相

B．多见于青春期、更年期妇女

C．雌、孕激素水平均低

D．月经周期中不能形成LH峰

E．月经期子宫内膜为分泌型