we must make a contribution to make our school more beautiful.改错:____

问题描述:

we must make a contribution to make our school more beautiful.改错:____

把make改为making
make a contribution to“做贡献”的to为介词,后接名词或动词ing形式
例如:
1. make a contribution to protecting the earth
2. make a contribution to our society

第二个make改为making
make a contribution to doing
这里的to是介词,要用doing形式