Что куда нужно положить? и почему? like/likes в тексте: The rabbits......to play. The dog .......to swim. The dogs.....to

1. The rabbits like to play. 2. The dog likes to swim. 3. The dogs like to swim. 4. The frog likes to jump. 5. The duck likes to swim. 6. The cats like to run. 7. The rabbit likes to play. 8. The cat likes to run. 9. The cockerel likes to sing. 10. The cockerels like to sing.