last few years,China ___ great achievements in environmental protection.

. —I’m sorry. I _________ at you the other day. —Forget it. I was a bit out of control myself.

His family was poor, but his parents_________to send him to a key middle school where he felt happy and did quite well.

____ catch the first bus, she got up earlier that morning

39We often speak contemptuously ______ tramps and put them ______ as beggars