Two men ___ into my flat. One of them threatened me with a knife while the other tied me up.

impressions are the most lastingAfter all, you never get ______ second chance to make ______ first impression

Whose book is this There is no name on it.—Let me see. Oh, it’s .I lost it a few days ago.

During the May Day holiday, we stayed in a mountain village with ______trees around.

With trees and grass_____ about 35％ of the urban area，the city of Hefei has taken on a new look.