6. When I turned on my computer, I was shocked to find some junk mail,

                                                                       A           B

and I delete it all.

  C        D

7. They are going to have to leave soon and so do we.

                                    A                     B           C     D

8. The boss laughed when the secretary has told him that she really

                                                                     A                             B

needed a pay rise.

    C         D

9. The telephone rang several times and then stop before I could answer it.

                                                    A             B    C                   D

10. Debbie, whose father is an excellent tennis player, has been playing

                            A                                                 B         C