Translate the following sentences and underline the verb-predicate in the Subjunctive Mood

1. It is necessary that all the data should be sent to the Weather Bureau. 2. It is very important that you should take part in the discussion. 3. But for you we should not know how to find the way.4. But for the new canal the collective farmers would have no water for irrigation. 5. It would be very interesting to travel in the mountains in summer. 6. According to the laws of physics such experiment should be made in dark room.7. This test should always be applied to thermometers, which are to be employed for very accurate work.8. On the way to Madrid the plane may land at some places. 9. The workers invited the Hindoo guests to our mill so that they might see our new shops. 10. No one knows what effect the conditions in the very high atmosphere may have upon the weather.11. Training in science should help everybody to understand that problems now considered insolvable might be solved in future. 12. Without the Sun there would be no light, no energy of any kind.

Translate the following pairs of words, pay attention to the meaning of the prefixes.

Division – sub division, to appear – to dis appear, to impose – to super impose, to heat - to super heat, to connect – to dis connect, to energize – to de energize, to magnetise – to de magnetize, to change – to inter change, to lead – to mis lead, to determine – to pre determine, to use – to mis use.