My sister is very lazy. She _________ helps my parents with housework.

E- mail is very popular today. People seldom write letters now, _________

Will you ________ our house while we are out on holiday? —Well, that ought to be no problem.

e visited Zhangzhuang again ten yearslater, we found it changed so much that we could hardly ________ it.

Please _____ these things to your sister, she needs them.