1 while 2 Instead of 3 when 4 in order to 5 because 6 First… then…Moreover…finally 7 because 8 If 9 Although 10 when 11 therefore 12 whereas 13 instead of 14 but 15 while 16 Despite 17 but if 18 unless 19 while 20 although 21 but 22 In spite of …but … when