Exercise

Fill in the correct form of the verbs in brackets. Use contracted forms in the negative...
  1. Your company  more money if your employees  harder. (make / work)
  2. If he  you $ 1000,  (you) it? (give / accept)
  3. If somebody  the bell now,  (you) the door? (ring / open)
  4. If I  the answer to the question, I  you. (know / tell)
  5. If there  no water on earth, life . (be / not exist)
  6. If I  you, I  more exercise. (be / do)
  7.  (life) easier if people  three arms? (be / have)
  8. What  if I  the red button? (happen / press)
  9. If Tom  his car now, he  much money for it. (sell / not get)
  10. Do you think Lucy  to the cinema with me if I  her? (go / invite)