小学英语：小升初语法专项训练23
( C ) 1._____your grandma and grandpa come from china ? Yes , they _______ A. Do, does B. Does ,does C. Do , do
解析：在一般疑问句中，主语是复数名词助动词用do ，回答肯定用do，否定用don’t
( C ) 2. Don’t ____in class. Let’s ______to the teacher.
A. talking, listening B. talks, listens C talk , listen
解析：助动词和Let’s后面接动词原形
( C ) 3.Is she ____TV now?
A. watch B. washing C. watching
