Question

II. Complete the following sentences with the appropriate form of the words given in brackets: ( 1.0 pt)

17. Don’t put the knife into an ………………………… socket . ( electricity)

18. We are good friends although each of us has a different ………………………… ( characteristic)

19. You have to put all ………………………… objects out of children’s reach.

( danger)

20. What led to the ………………………… of the telephone? ( invent)                  

Answer 1

1 electrical

2 characters

4 dangerous

5 invention