111. Trees are cut down merely for fuel and wildlife is killed simply for food. It is time to ____ an end to waste.

112. In all, 57 such trains are expected to be in ____ commercial operation by _____ end of 2009.

113. These reporters are so aggressive! _______, they follow movie stars around and take pictures of everything.

114. If you visited our school this month, you would be amazed to see a modern stadium ___ here.

115. --- Here is a ticket for you, Sir.

--- _______. I wasn’t speeding.

116.--I hope that you can remove the difference between you and Susan and become good friends.

-- _________. If only Susan had the same idea.

117. Feeling more and more pressure from the environment _______, the government has decided to close down the factories pouring out poisonous chemicals.

118. The United States is trying to _______ the serious problems resulting from the energy crisis.

119. My new boss offers me a much higher salary, ______ I can get a considerable bonus at the end of the year.

120. --- ________ are your business hours?

--- From 9:00 a.m. to 5:00 p.m.