1.Choose the word which has the different stress pattern from the others in the line. 1.A.schedule B.unique C.puzzle D.awesome 2.A.absolutely B.Temperature C.contamination D.atmosphere 3.A.definition B.improvement C.population D.celebration 2.Underline and change the words or phrases in bold to make them correct. 1.(Are top musicians sudyings) for many years? .................................... 2.What 's going on?I hope you( don't touch) my things! .......................................... 3.It 's small business,so each person (is doing) lots of different jobs. ...................................... 4.I (am usually buying) a special ticket each week for the bus because it's cheaper. ..................................... 5.Our washing machine( is starting) when you press this button. ................................... 6.How's the match going?(Does our team win? ) .............................. 7.Many people (are enjoying) spending time on the beach on holiday. ................................