What I want to say is that our class won’t be able to finish the work unless we________each other.[ ]

He goes to school by bus, but he walks ______after school.

_____ all over the hills and around thelake are wild flowers of different colors

25, when the number of consumers worldwide has reached 4.2 billion, people with high income will be, for the first time, more than _______struggling to meet basic needs.

They can do the work better with _____ timeand _____ people.