1用所给词的适当形式填空 Mrs Smith likes eating junk food,so she gets( )

Mrs Smith likes eating junk food,so she gets(fatter )and(fatter )[fat]
get fatter and fatter变得愈来愈胖
Harry is better at（B）football than me
词组be good at doing sth善于做……
这里用了比较级的形式