ld a harmonious society, we all have a part toplay in the fight ____ injustice, unemployment and crime.

1—What did you do lastweekend, Sarah—I _________.

It’s so cold! Why are your windows still open? —- Oh, they _______．

In class the professor__________ the financeproject in simple but vivid language to make it easier for us to understand.

Bob is taking the desks away because they ______ too much room.