问题描述：
our chinese teachers ( )to help us with our reading.
our math teacher( )to tell us the easy way to work out difficult questions.our physics teachers would () to work in the physics lab.many teachers()to teach fewer students,and let them study better.
our math teacher( )to tell us the easy way to work out difficult questions.our physics teachers would () to work in the physics lab.many teachers()to teach fewer students,and let them study better.
问题解答：
我来补答展开全文阅读