1.put in the where necessary. 1)she opened her eyes and saw sky. 2)earth is a part of universe/ 3)volga is the longest river in europe/ 2.put the verbs into the correct form/use the past simple, the past continuous, the past perfect and the present perfect continuous tenses. 1) i ) my homework at 4 o`clock yesterday/ 2) we ) the car when he came in. 3) my mother (watch) tv since 10 o`clock. 4) what (do) when i (come) in& 5) last spring the flood (destroy) half of the town/ 6)she (clean) her room before they returned.