IV.Put the verbs into the necessary form. 1. Weathermen say that the temperature is rising now.
2.The chemical plant (poison) the waters of this beautiful river for 25 years.
3. When the disaster (happen) last year?
4. John (not do) washing up yet.
5. The sun (shine) at 8 o’clock yesterday.
6. She (go) to the cinema last week?
7. Jane (not eat) since 2 o’clock.