Закончите предложение. 1. The little boy saw a big dog. He (to be afraid) of it. 2. In which century did William the Conqueror (to go) to London?3. Nick has already (to become a pilot.

1. The little boy saw a big dog. He was afraid of it. (действие в прошлом, не имеет отношения к настоящему, Past Simple) 2. In which century did William the Conqueror go to London? (интересует именно время совершения действия в прошлом, а не его результат, Past Simple) 3. Nick has already become a pilot. (результат, Present Perfect)