1. To develop an appropriate level of competency, users of the paintbrush practice their art endlessly.

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2. Luis tried to ameliorate his grade by fawning over his teacher.

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3. In my opinion, the author penned a brilliant and incandescent essay illuminating and extolling the multiplicity of benefits to be derived from a post-prandial nap.

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参考答案

1.Good painters spend a lot of time practicing

2.Luis tried to improve his grade by flattering his teacher

3.In my opinion, the author wrote a witty essay about the benefits of an after-lunch nap.