1. Nick wouldn't have broken his leg unless he had climbed ladder
2. Mr. Davidson could have avoided accident if he had driven carefully
3. John Smithson could have won the race if he had run faster
4. Chris wouldn't have cut his finger unless he had played with knife
5. Mary wouldn't have had a terrible headache if she had taken aspirin
6. Cat wouldn't have eaten fish unless Mrs. Claydon had left it on the table
Объяснение:
unless- это эквивалент if not
все предложения 3го условия, т к относятся к которое уже нельзя изменить
1. Nick wouldn't have broken his leg unless he had climbed ladder
2. Mr. Davidson could have avoided accident if he had driven carefully
3. John Smithson could have won the race if he had run faster
4. Chris wouldn't have cut his finger unless he had played with knife
5. Mary wouldn't have had a terrible headache if she had taken aspirin
6. Cat wouldn't have eaten fish unless Mrs. Claydon had left it on the table
Объяснение:
unless- это эквивалент if not
все предложения 3го условия, т к относятся к которое уже нельзя изменить