6、_____interesting,butinthecountrythereis_______pollution.A.less;moreB.more;lessC.more;fewerD.much;much11.—Whocookedlunchtoday?—Myfather______.A.doesB.didC.wasD.is12.—How often does Gina take the bus to school?—She_______ takes the bus because she likes walking there.A. often B.always C. n