He failed ____ the exam.
举一反三
- He failed ____ the exam.
- He was very（）(luck), and he failed again in the maths exam.
- He failed the exam last summer, but fortunately he gets ____ in September.
- It’s really ____to know that he failed in the exam he was determined to pass.
- ______ he failed in the maths exam again, ______ he never gave up.