Нужен ответ на задание 4. Перепишите предложения, подчеркните сказуемое основного предложения

Нужен ответ на задание 4. Перепишите предложения, подчеркните сказуемое основного предложения и определите видо-временную форму и залог глагола. (К примеру, was going - Past Continuous Active от глагола to go). 1. Scientists will perhaps learn a great deal about how peoplelived in the ancient world. 2. Certain soil minerals bring about changes in the size or shape of plants. 3. The explorers have shown that the climate in Antarctica is possible even for untrained men. 4. They never carried the fire to the new place.