1. Воткните подходящий глагол в форме Past Simple. be (2), feed,

В the Past Simple к основам правильных глаголов start, visit, listen необходимо добавить -ed: started, visited, listened. Глаголы be, feed, take относятся к неправильным, их прошедшие формы запоминаем: be was (единственное число)/ were (множественное число),  feed fed, take took.

The children went to London. The Tour started at Hyde Park in the morning. The children fed the ducks and squirrels there. Then they took photos of Trafalgar Square. The next stop was the British Museum. They also visited the Tower of London. The children listened to the famous bell Big Ben. In the evening they were very tired.