Задание № 7. Перепишите и переведите предложения на русский язык. Выпишите из каждого глагол – сказуемое и определите его видовременную форму и залог. Напишите форму инфинитива глагола. 1. The sanitary engineer is concerned with hydrology. 2. Different systems of water filters are used in present day. 3. Water finds its way to the rivers. 4. Ocean water contains salt and other mineral materials. 5. The earliest written records of water purification date to 2 000 B. C. 6. The modern recreation center has been erected in the center of Moscow.

1. The sanitary engineer is concerned with hydrology. - Present Simple Passive

to concern

2. Different systems of water filters are used in present day. - Present Simple Passive

to use

3. Water finds its way to the rivers. - Present Simple Active

to find

4. Ocean water contains salt and other mineral materials. - Present Simple Active

to contain

5. The earliest written records of water purification date to 2 000 B. C. - Present Simple Active

to date

6. The modern recreation center has been erected in the center of Moscow. - Present Perfect Passive

to erect