1)She39;d pass her exams if she _________ harder a studies b

1)She39;d pass her exams if she _________ harder a studies b studied c would spoil 2)If you ask your friends for help , they _____ immediately a help b helps c would help 3) You get 10% discount if you ______ goods over 100 a will buy b buy would help 4)Where will you go if it______? a rains b will rain c would rain 5) In the event of fire , all doors ____. a will close b close c would close 6) If I don39;t see you this evening , i ______ you on Friday a would see b will see c saw 7)she is very ______ because it39;s her bithrday tomorrow a exciting b excite c excited It39;s the second most ___ city a population b populated c populating My brother wants to ______ some research work a make b have c do