That he always failed to appear raises serious doubts as to his __________. (rely)
举一反三
- 18. _____ the doctor really doubts is________ his mother will recover from the serious disease soon.
- He had failed in the exam. It made his father very angry. He had failed in the exam, .
- As a result of his laziness, he failed ______ his work in time.
- He was fired for serious __________ in his job.
- He failed many times in his work, but he never gave up his attempt in _____.