If nobody ____ the traffic rule, the Chinese style ofcrossing the road ____.

________ you mother _________ carrots

Here we introduce some of the best places to viewspring flowers. So ________ some spring clothes and go to catch a glimpseof the true wonders of the season.

With the development of modern industry, there will be ___ living space for wild animals.

Have you seen Bill recently — Oh, no! Nobody knows ______ he is! Everyone is looking for him.