Mary didn't find it difficult to pass her driving test. (difficulty) Mary had ....… her driving test.
Mary didn't find it difficult to pass her driving test. (difficulty)
->Mary had ……………………………… her driving test.
Mary didn't find it difficult to pass her driving test. (difficulty)
->Mary had ……………………………… her driving test.
Mary didn't find it difficult to pass her driving test. (difficulty)
->Mary had little / no difficulty (in) passing her driving test.