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.very7.A.I B.me C.my D.wo