21£®Mr£®Green stood in defence of the 16-year-old boy, saying that he was not the one       £®

A£®blamed                  B£®blaming                 C£®to blame                 D£®to be blamed

22£®Leave your key with a neighbor         you lock yourself out one day£®

       A£®ever since              B£®even if                 C£®soon after              D£® in case