Peter and nick are cousins 改为一般疑问句

peter and nick are ___（twin） ___(brother) Nick and Peter are happy(改成一般疑问句） nick and peter are helpful改成一般疑问句 Peter and nick are cousins 改为一般疑问句 Peter and Tom are my c( ) Peter and Danny are c（ ） is peter and Nick your friends(改错） 不知道如何转换句型.怎样把句子转换为一般疑问句Nick and peter are happy.lily is tall and slim. They are Lily and Nick.(同义句)______ _______ are Lily and Nick. they are jim and peter对jim and peter提问 改错1,Is Peter and Nick your friends.2,She is from english. The model plane is(Nick and Peter's).对括号部分提问.为什么这样写? Robert and Nick are in the same school Nick and Andy are classmate.[改为一般疑问句】 are peter and john twin brothers? peter and Ben are boys.的疑问句 where ____ john and peter from?A.do B.have C.are为什么？ where ____ john and peter from?A.do B.have C.are