Преобразовать слово сравнительную и превосходную степень pleasant

Pleasant-more pleasant-the most pleasant.

1) if he doesn't come in time, we will wait for him.  if he didn't come in time, we would wait for him.  if he had come in time, we would have waited for him.     2) if you put on your glasses, you will see better.  if you put on your glasses, you would see better.  if you had put on your glasses, you would have seen better.     3) if you work systematically, you will fail at the examination.  if you worked systematically, you would fail at the examination.  if you had worked systematically, you would have failed at the examination.     4) if he is ill, he won't take part in the football match.  if he was ill, he wouldn't take part in the football match  if he had been ill, he wouldn't have taken part in the football match     5) if we don't have so much luggage, we will walk.  if we didn't have so much luggage, we would walk.  if we hadn't had so much luggage, we would have walked.