Pre-test

Choose the correct expression.
  1. It's a nice day. I think I  out for a walk.
  2. Be careful. The bookcase doesn't look safe. It  fall.
  3. What  do at the weekend?
  4. John  buy a new car. He told me last week.
  5. There's a good film on TV tonight.  watch it?
  6. How do you use this printer? - Wait a minute. I  show you.
  7.  visit him on Tuesday. I don't know yet.
  8. Look at the clouds! It  rain.
  9. Your suitcase must be very heavy! I  help you.
  10. We can't visit you today. We  come tomorrow, OK?