Do you like _____ in your free time?
  A) read
  B) reads
  C) to read
  D) reading

  The man _____ in the garden is listening to music.
  A) work
  B) is working
  C) working
  D) to work
  E) worked

  The main idea behind _____ a lot of buildings is _____ new office
  blocks.
  A) to demolish / to erect
  B) demolishing / erect
  C) demolishing / to erect
  D) to demolish / erecting

  It's high time we _____ .
  A) go
  B) to go
  C) went
  D) going

  I would enjoy _____ you in Cairo while you're studying there.
  A) visiting
  B) to visit
  C) visit

  I don't mind _____ for you.
  A) to wait
  B) waiting
  C) to waiting
  D) wait

  It is difficult _____ English?
  A) to learn
  B) having
  C) have
  D) speak

  I used _____ that television show all the time.
   A) watching
   B) to watch
   C) watching/to watch

  When would you like _____ you?
  A) that I call
  B) I'm calling
  C) me to call
  D) I'd call

  The neighbors are fed up _____ his house.
   A) with him not clean
   B) to him not cleaning
   C) with him not cleaning
   D) at him not to clean