I think teenagers should be allowed to have part-time jobs. —_______. Studying is more important for them.

We believe that ________ to a free trade destroy wealth and benefit no one in the long run.[ ]

A: ________ do you go to visit your grandparents B: Less than three times a month.

I happened to meet Lily yesterday—Lucky dog！You ________each other for two years

Human facial expressions differ from thoseof animals in the degree ______ they can be controlled on purpose