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( to be afraid) of it. 2. In which century did William the Conqueror go (to go) to London?3. Nick has already become (to become a pilot.