After john arrived we started the meeting.
Answer:
I think 4 (An entry in your diary) <em>is</em><em> </em><em>a</em><em><u> </u></em><em><u>answer</u></em><em><u>. </u></em>
Answer:
I think it means that the hours could be changed.
Explanation:
they are making the earth ground and water polluted.It affects everything in the environment
