A.less than B.more than C.more D.less 2.there is a _____.It_

A.less than B.more than C.more D.less 2.there is a _____.It_____,you can't teach an old dog new tric
A.less than B.more than C.more D.less
2.there is a _____.It_____,you can't teach an old dog new trick
A.saying;say B.say;saying C.saying;says D.say;says