Подчеркните в каждом предложении глагол-сказуемое и определите его видо-временную форму и залог
1. The metro has become the most convenient and speediest means of transport today
2. He will explain the use of new materials tomorrow
3. This engine is used in a new turbotrain
4. We did not find anything in your compartment
5. The motor will be stopped for repair
6. The students were asked many theoretical questions

1. has become - Present Perfect, Active voice.2. will explain - Future Simple, Active voice.3. is used - Present Simple, Passive voice.4. did not find - Past Simple, Active voice.5. will be stopped - Future Simple, Passive voice.6. were asked - Past Simple, Passive voice.