Few Questions - part 2

Thanks for helping.

At 1:43

oh it's actually a ______

I don't know it that sheep or ship?

At 1:47 one word he yelled?

At 1:51

yeah ___1 word?___ a couple of classes

At 2:23

to get students __1 word___ jumping

At 2:40

they were ______ interested

I think there is mistake in subtitles.. maybe genuily?