The notebook must ____________ Li Lei . It has hisname onit.

The book is not popular with the youth, but ______ I think it is very good

There _________a number of trees on both sides of the river .________them is about 200,000.

There’s no doubt2013 will bring more change when the world economy is still unclear.

In spite of repeated wrongs done to him, he looks _____to people greeting him.[ ]