You didn’t wait for Mr. Black last night, did you——No, but we ____. He didn’t return home at all.

I really appreciate __________ to relax withon this nice island.

Don’t rush There’s still ______ time left

The water in the ocean also keeps thetemperature of the earth steady by absorbing and _____heat.

weatherhashit104 citiesin middle-east China lately makes citizens well awareof ______a terrible problem China is faced with