... Name: …………………………… ONE PERIOD TEST (3) Class: 11 ……. Time allotted: 45 minutesI. Select the correct answer for each sentence(3m). 1. If people had built cities in the forests, ... suitable word (1m) 13 . People use to run machines, heat and cool their homes 14 . Six hundred balloons were at the ceremony III. Give the correct form of the words in brackets (1m). 15 . Vehicles ... pollution? The end Name: …………………………… ONE PERIOD TEST (3) Class: 11 ……. Time allotted: 45 minutesI. Select the correct answer for each sentence (3m). 1. This energy is used electricity A. create...