I don't know his name.(改为一般疑问句)

I don't know his name.(改为一般疑问句)
Are these her rulers?(改为同义句)
man his father this is(连词成句)____________________________?
teacher our classroom the is in(连词成句)____________________?
完形填空
I have a bike,__6___Mary is in__7___class.
6.A.or　　B.much C.too D.very
7.A.I B.me C.my D.wo