Remaining seated for too long is bad for your health, how much exercise you do.

My sons are not a little restless.— Oh? Boys _______ be boys．

What did your father ask you just now — He asked me .

Have you seen Jane this week?—No, but I ________ her call on my way to work this morning

I studied in Cambridge for three years, but I’ve never regretted________the decision to move back toBeijing and________my own restaurant. [ ]