Настоящее время.1. jim says that nelly has already recovered.2. bill says that caroline nodded to him when he saw her.3. jack said that the picture fell from the wall 3 days ago.4. ann says that the doctor examined her throat.5. fred says it hurt him to swallow.6. tom says that they have bought the medicine.7. john says that they felt excited.8. sue tells me to join them. прошедшее время.1. jim said that nelly had already recovered.2. bill said that caroline had nodded to him when he had seen her.3. jack said that the picture had fallen from the wall 3 days before.4. ann said that the doctor had examined her throat.5. fred said it hurt him to swallow.*6. tom said that they had bought the medicine.7. john said that they had felt excited.8. sue told me to join them. * - данный глагол является неправильным и всё его формы прошедшего времени одинаковы (hurt-hurt-hurt). в данном случае контекст не даёт возможности понять в каком времени стоит глагол. поэтому, если в прямой речи глагол стоит в настоящем времени, то в косвенной речи останется hurt. но если же данный глагол в прямой речи стоит в прошедшем времени, то в косвенной речи будет had hurt.
1. Vintor Ceft made (past simp act) many efforts to build and standardize the internet. 2. Our laboratory are carrying (pres cont act) on a very important experiment now. 3. The group of scientists have already carried (pres perf act) out important research. 4. This phenomenon is described (pres simp pass) in the literature. 5. The Internet techology was created (past simp pass) by Vinton Cerf in early 1970`s. 6. An interesting and very important experiment was being made (past cont pass) at that hour. 7. The conductance between the plates may be affected (pres simp act) by other factors. 8. Modern computers are more and more being relied (pres cont pass) on by mathematics as well as other sciences.
2. Our laboratory are carrying (pres cont act) on a very important experiment now.
3. The group of scientists have already carried (pres perf act) out important research.
4. This phenomenon is described (pres simp pass) in the literature.
5. The Internet techology was created (past simp pass) by Vinton Cerf in early 1970`s.
6. An interesting and very important experiment was being made (past cont pass) at that hour.
7. The conductance between the plates may be affected (pres simp act) by other factors.
8. Modern computers are more and more being relied (pres cont pass) on by mathematics as well as other sciences.