Выпишите из каждого предложения глагол-сказуемое и определите его видовременную форму и залог. Напишите форму инфинитива глагола. 1.Stone has been used as a structural material since the earliest days. 2.Buses and taxis are given a special lane. 3.James was picking his way among the heaps of gravel. 4.Tom has just told me a good story. 5.We shall have finished all the housework by 6 o’clock this afternoon. 6.Materials which have been affected by the fire are non-combustible.
1. Has been used (passive voice, present perfect continuous)
2. Are given (passive voice, present simple)
3. Was picking (active voice, past continuous)
4. Has just told (active voice, present perfect)
5. Shall have finished (active voice, future perfect)
6. Have been affected (passive voice, present perfect)