A

   1 agreement / agree

   2  mean / meanings

   3  arrival / arrive

   4  collects / collection

   

   C

   suggest – suggestion

   explain – explanation

   satisfy – satisfaction

   permit – permission

   interfere – interference

   appear – appearance

   encourage – encouragement

   deliver – delivery

   see – sight

   breathe – breath

   give – gift

   export – export (change of stress – verb is stressed on the second syllable, noun at the
   beginning)

   prove – proof

   practise – practice

   advise – advice

   

   D

   0  transformation

   1  enter

   2  visit

   3  identification

   4  explanation

   5  licence

   6  reactions

   7  think

   8  introduction

   9  teacher

   10 need