1、——____the boys enjoy___the puppet（木偶）show of Yangzhou?
——Yes,they_____.
A.Does;watching;does B.Do;watch;do C.Do;watching;do D.Does; watch;does
2、——Who ___from Canda?
——Nancy and I ___.
A.are come;do B.is come;does C.comes;do D.is;is