Form adjectives from the words in brackets. Then choose the right answer from the list.



1) The ___ (talk) driver hadn't stopped chatting.

2) I don’t understand what ‘the ___ (chemistry) composition of the atmosphere’ means.

3) She didn’t know her ___ (biology) mother.

4) They lived in a small ___ (industry) town.

5) Pollution is posing a serious threat to the ___ (ecology) balance of the oceans.

1) talkative, 2) chemical, 3) biological, 4) industriall, 5) ecological
1) talkativeness, 2) chemical, 3) biologically, 4) industrial, 5) ecological
1) talkative, 2) chemical, 3) biological, 4) industrial, 5) ecologically
1) talkative, 2) chemical, 3) biological, 4) industrial, 5) ecological