Поставьте глаголы в правильную форму mr. sherlock holmes was sitting one morning at the breakfast table in his room in baker street. his friend dr watson (stand) near the window examining a walking stick which a visitor (leave) the day before. «to dr mortimer, from his friend,» (write) upon it. sherlock holmes suddenly (turn) to watson, «the owner of the stick (have) a dog which (be) larger than a terrier and smaller than a mastiff. » watson was surprised. «how you (know) ?