TEST :
   test 1 - give past & present perfect tense
   test 2    test 3 
   test 4    test 5 
   test 6    test 7 

    test 11 - Question form
    test 12 - Answer Questions
     * Composition test:  When,Why,How...forms.
    test 21 - mixed tenses/gerund
    test 31 - preposition/phrases
    test 32 - preposition/phrases
    test 51 - comparatives/superatives
    test 61 - Pronouns

   P.6 ex.
    test 71 - tense
    test 72 - pronouns
    test 73 - preposition
    test 74 - preposition
    test 75 - preposition

   F.2-3 ex.
     test 81 - direct - indirect speech
     test 82 - misc.
     test 83 - misc. 
     test 84 - who,whose,whom,which.. 
     test 85 - gerund, infinitive
  
     chem f3.1      Bio f3.1      chem f3.2
    --------------- F.5.
      F.5 Eng. preposition + bio. revision.


                           Key notes