I. Fill in the blank with the correct form of the given word. 1. The........................are very concerned about the increasing number of wildfire in this year. ENVIRONMENT 2. Different kinds of environmental pollution in recent years have destroyed many.............................habitats. NATURE 3. People keep throwing rubbish into the lake, and it results in the................................of many fish. DIE 4. The.............................from Sydney to Wellington has been delayed because of bad weather. FLY II. Rewrite the following sentences so that their meaning stays the same, using the words given. 1. The global population has increased. There are much better levels of nutrition. - Because of.................................................................................... 2. The fish and other aquatic animals have died. The water is polluted. (due to) - ................................................................................................. 3. My father is going to repair our windows tomorrow. - Our windows....................................................................... 4. They provided food then cleared up the debris. - After.........................................................................