Exercise 3

Fill in the missing prepositions. Leave the gap empty if no preposition is needed...
  1. Speak  her, it's really necessary.
  2. I've never heard  this writer. What has he written?
  3. Why didn't you phone  him?
  4. I left home  work at 7 pm.
  5. My mother suffers  headaches.
  6. Who are you looking ?
  7. Can we rely  her?
  8. What will you do  that? It's primarily your responsibility.
  9. Don't point  people!
  10. The group consists  nine individuals.