4 You will succeed in the end ____ you give up halfway

My boss required so much of me, so I believed that he was _____ being satisfied with my job though I had tried my best[ ]

If you can’t __ your shyness, you’ll never pass the English oral test.

The reporter says that the CCTV English programs ever since 1977.

They asked me so many _____ questions that I got _______ at last.