Изменить предложения косвенной речи: 1) Diana explains, "We have 6 lessons today". 2) His brother said, "Dick is notat

1) Diana explains that they have 6 lessons today. 2) His brother said that Dick was not at home. 3) I noticed that we were discussing a serious problem. 4) I answer that my Dad has already finished his work. 5) Dolly explained that they would visit Nelly on Sunday. 6) Chris answered that he was not there, he was at home. 7) Nick said that they were on duty that day.