用所给单词的适当形式填空。

小题1:Look! Tony and Andy are under the tree. These are my          (friend)

小题2:His          (parent) are teachers.

小题3:--Are          (that) Helen’s pens? --Yes, they are.

小题4:Here          (be) my watches.

小题5:The          (picture) are very good.

* * 球部断裂，尿液可渗入（）。

A.直肠后隙

B.会阴深隙

C.经会阴浅隙进入阴囊

D.耻骨后隙

E.腹膜外间隙