"It’s ______ warm today, let’s go swimming."　　　　"No, I don’t ______ to do. It’s ______ cold today.

Work gets done __________ when people do it together and the rewards are higher too.

– I’m sorry for what I said. -- Forget it, I can’t remember _________.

—Have you finished your experiment report, Jane?—Oh, my God. I’ve _____ forgotten all about that.

The traffic problems have severely affected economic development. ________, we must spare no efforts to solve them.