Kelly’s main job is _____ the message about protecting the environment.A. helping spread B. to help spreading C. to help spread
Lily, this is Jim. Jim,_________.
---Where is your English __________ desk? ---It’s in the classroom.
___________ two libraries in the school?
Some ________ are in the playground. They are very happy.
---What do you need? ---I want to buy ___________.