Write the correct verb forms in the following conditional sentences (complete forms: e. g. would do, would not have done):

1. He walked around the city aimlessly for the rest of the morn­ing, looking into shop windows and thinking of the things he (to buy)  if he (to have)  money. 2. If I (to remind)  you in a month from now of things you are saying tonight, you (to laugh) . 3. What (to happen) if you (not to do) so well yester­day? 4. If I (to be)  a playwright, I (to write)  a nice, old-fashioned play in which the heroine is pure and beautiful and makes a man out of her husband. 5. "If I (to answer)  back like that at your age, I  (to slap) well ," said Mrs Grey. 6. I said I thought it (to be)  far more fun there if your brother (to come) , too.