Впишите -s там,где это нужно.
1.these boy... run...
2.this girl... play...
3.a girl... say...
4.Tom skate...
5.that bear... dance...
6.this horse... see... a fox...
7.I like... these toy...
8.he like... that song...
9.those hare... like... it
10.these duck... swim...