1. The children were fascinated by the tadpoles swimming in the pond.
(As crianças estavam fascinadas pelos girinos nadando no lago.)

2. We found a jar filled with tadpoles in the backyard.
(Nós encontramos um pote cheio de girinos no quintal.)

3. The tadpoles were growing bigger and starting to develop legs.
(Os girinos estavam crescendo e começando a desenvolver patas.)

4. It's important to provide a suitable environment for tadpoles to grow into frogs.
(É importante fornecer um ambiente adequado para os girinos se transformarem em sapos.)

5. We observed the tadpoles closely as they went through metamorphosis.
(Nós observamos os girinos de perto enquanto passavam pela metamorfose.)

6. The tadpoles were released back into the wild once they had fully transformed into frogs.
(Os girinos foram devolvidos à natureza assim que se transformaram completamente em sapos.)