初一英语语法题,请说明原因

初一英语语法题,请说明原因I like to go to this supermarket. Me too.I can often get ( ) hereA good food B good foods C a nice food D some good foods2.There is still ( ) oil in the bottle.You need not buy it todayA few B a few C little D a little3.They cut down the treees in the forests because they need more farland.The forests are getting ( ).A small B smallest C the smallest D smaller