Воткните подходящие по смыслу глаголы в форме Past Continuous. play swim

Воткните подходящие по смыслу глаголы в форме Past Continuous. play swim feed sleep laugh. Yesterday we went to the zoo and saw there a lot of animals. First we went to see the white bears. They __________. Then we went to the cage with monkeys. There were a lot of children in front of the cage. They ___________ because a monkey in the the cage ____________. After that we went to see the elephant.There was a man there. He ____________the elephant. But we ___________ see much of the lions. They _______________