Your mother be over forty! She looks so young! — Thanks. She will be happy.

ane is lucky to have got the well-paid job.一Yes, ＿＿she is inexperienced and young.

The moving film________from a Chinese novel has enjoyed a great success. [ ]

______ difficulties we may face in our life, we should keep calm and take measures to get them over.

The zebras have long necks. They can eat easily.