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.