Question

Употребите глагол в скобках в правильной видовременной форме, укажите время и залог. 1. Before beginning his investigation the scientist (to select, to be selected) the most effective technique. 2. Method of investigation (to select, to be selected) in keeping with its aims. 3. Our laboratory of experimental psychology (to be carrying out, to be being carried out) some research work on animals now. 4. Some important work (to be carrying out, to be being carried out) at the Department of Psychology. 5. The material of a book which (to be presented, to present) in an interesting way will be more easily absorb

Answer 1

1 selects---Present Simple Active

2 is selected----Present Simple Passive

3 is carrying out---Present Continuous Active

4 is being carryed out----Present Continuous Passive

5 is presented----Present Simple Passive

Answer 2

1. Before beginning his investigation the scientist selected the most effective technique. (Past tense, active voice)
2. Method of investigation is selected in keeping with its aims. (Present tense, passive voice)
3. Our laboratory of experimental psychology is carrying out some research work on animals now. (Present tense, active voice)
4. Some important work is being carried out at the Department of Psychology. (Present tense, passive voice)
5. The material of a book which is presented in an interesting way will be more easily absorbed. (Present tense, passive voice)