Выпишите предложения, в которых глагол-сказуемое употреблен в страдательном залоге. 1. we obtained the necessary information when we were analyzing our data. 2. they were explained how to solve this problem on a computer. 3. the result of this experiment will be of great importance for the whole research. 4. coal has been mined on a large scale in this region. 5. time will be saved if we use a computer. 6. such a question cannot be answered at once.
Has been mined
Will be saved
Cannot be answered