Fill in in, at, on, of.
1) Kate is good at painting and drawing. 2) My brother is interested
travel-
ling to other countries. 3) Mary and Betty are fond
going to the theatre. 4) Roger
is keen
making car models. 5) I'm interested
learning foreign languages.
6) Den is bad
Maths. 7) Boys are keen
playing football. 8) My father is
fond
taking photos​

2) My brother is interested in travelling to other countries.

3) Mary and Betty are fond on going to the theatre.

4) Roger is keen on making car models.

5)  I'm interested in learning foreign languages.

6) Den is bad at Maths.

7) Boys are keen onplaying football.

8)My father is fond on taking photos​

Объяснение:

Это нужно запомнить

keen on - "помешан на (чем-то)"

intrested in - "заинтересован в (чем-то)"