1 ........................ i was really tired , i could not sleep a although b so c therefore d however 2 i suggest ........................ some money for poor children a raise b raising c to raise d raiseing 3 she did not work hard enough , .....................she lost her job a so b but c and d although 4 what ..................... if there were a serious nuclear accident ? a happens b will happen c happened d would happen 5 please phone this number for more ............................. a inform b informative c information d informatively 6 tom plays soccer very well , .................................... a does he b does not he c did he d did not he 7 mary 's eyes are weak . ......................, she has to wear glasses a but b however c and d therefore 8 the car .......................... he has just bought is very expensive a which b who c whom d whose 9 we are .............................. when he new year's eve is coming very near a excitement b excitedly c excited d exciting