Are you going to Tom’s birthday party-_____. I might have to work.

The river smells terrible. People must_____ dirtythings into it.

It is required by the rules that students______ get grades not lower than 85％in any subject inorder to get the scholarship. [ ]

al is the second largest French-speaking city inthe world, Paris _____ the largest.

He is ____ China DailyIn other words, he works ______ China Daily