Choose the best answer A, B, C or D to complete the sentences

I. Choose the best answer A, B, C or D to complete the sentences. (1,5 points)

1. What can be done to protect people from __________ disasters?

A.environment        B.environmental   C.environmentally       D.environmentalist

2.  He said he worked very hard and that was the key____________his success.

A. to                     ​B. for           ​​C. of           ​​      D. on

3.   If the teacher were now here, we ____________him the difference ___________“science” and “technology”.

A. would ask/ between                        B. would asked/ between                                                  C. would ask/ among                            D. would asked/ among

4. New Zealand rescue services carried out several searches for __________.

A.movers​​B.helpers​​C.rescuers​​​D.survivors

5.The government has declared a state of __________ following the earthquake.

A.accident​​B.situation​​C.extension​​​D.emergency

6. Sciences and technology have enormous ______________ on economic development.

A. affects​​B. effects​​C. affect​​​D. effect