Using the bracketed word:

1. I never thought that I would win a prize. (crossed) → I never thought that winning a prize was on the cards.
2. All of the passengers of the jumbo jet were killed in the crash. (none) → None of the passengers of the jumbo jet survived the crash.
3. Debbie bought the big house because she wanted to open a hotel. (view) → Debbie bought the big house with a view to opening a hotel.
4. "If you don't apologize immediately, I'm leaving," she told him. (threatened) → She told him that she threatened to leave if he didn't apologize immediately.
5. My father will probably stay there longer than he expected. (probability) → There is a high probability that my father will stay there longer than expected.

b) Using no more than seven words including the bracketed word:

1. He will give lots of excuses for being late, don't believe them. (matter) → Excuses will not matter for being late, don't believe them.
2. Do you feel that your English is getting better? (progress) → Do you think your English is progressing?
3. Why didn't you inform me of the changes in the plan? (should) → You should have informed me of the changes in the plan.
4. A doctor will test your eyes before you can leave for the UK. (tested) - You will be tested before you can leave for the UK.
5. Today it is quite possible for a premature baby to survive. (chance) Today a premature baby has a chance of survival.