A、They are playing
B、They is playing
C、They am playing
A、The ducks is swimming
B、The duck are swimming
C、The duck is swimming
A、The pigs is digging
B、The pigs are digging
C、The pigs am digging
A、The chicks is eating
B、The chicks am eating
C、The chicks are eating
A、I usually play football after school
B、I’m playing football
C、I have a football
A、hating
B、working
C、playing
D、looking