Exercise 3

Fill in the correct form of the verbs in brackets...
  1. Did I lock the door when I went out? – Yes, you did. I saw you  it. (lock)
  2. He got wet  home in the rain. (walk)
  3.  a foreigner, he needs a visa to stay in this country. (be)
  4.  nearly all our money, we couldn't afford to stay in a hotel. (spend)
  5. Can Mike play the violin? – I've never heard him . (play)
  6. Did the doorbell ring? – I'm not sure. I didn't hear it . (ring)
  7. How did the woman fall in the pond? – I don't know. I didn't see her . (fall)
  8.  his address, I wasn't able to contact him. (not know)
  9. How do you know I took the money? – I know because I saw you  it. (take)
  10.  they might be hungry, I offered them something to eat. (think)