[問2]more,most をつける語 (b,c,d,e,f,i,i,p,s)
[答2]beautiful,careful,difficult,expensive,famous,important,interesting,popular,slowly
[問4]This is bigger than that. (ずっと大きいに)
[答4]This is much bigger than that.
[答5]A is two years younger than B
[問7]He can swim fast.(「私より速く」の文に)
[答7]He can swim faster than I.
[問9]He is tall.(「クラスの中で一番〜」の文に)
[答9]He is the tallest in his class.