I/choose the best answer: 1/(when/although/since) we don't act soon,the pollution will get much worse 2/when(visual/thermal/light/soil) pollution happens,the water temperature in streams,rivers or oceans changes 3/the capital of New Zealand is (canberra/ottawa/wellington/washington) 4/fish have died (as/because/since/due to) the pollutec water. 5/look at the schedule.Our presentation on noise pollution (is starting/has started/started/starts) at 8.30. 6/if the factory continues dumping poison (about/in/to/into) the lake , all the fish and other aquatic animals will die. 7/choose the word which has the underlined part pronounced differently from the others (Use/dUmp/cUt/rUn) 8/choose the word which has a different stress pattern from that of the others: (artistic/musical/historic/heroic) II/Give the correct form of words/verbs in the brackets (cho mình xin dấu hiệu nhận biết nằm ở đâu với nhé) 1/The photo Exhibition_____________ two days,from the 28th to the 29th of September. (LAST) 2/My brother __________________ to England twice (BE) 3/Don't drink that water.It's_______________ (CONTAMINATE) 4/Do you know what ______________ cause air pollution (POLLUTE)