--description--

Common is used to describe something that happens often or is widely shared among many people. For example, Colds are a common illness during the winter. This means it's a usual health issue many people face during that time of year.

Challenge refers to a task or situation that requires special effort to accomplish because it is difficult. For instance, Learning to ride a bike was a big challenge for her at first. This sentence describes how learning to ride a bike presented difficulties initially.

--fillInTheBlank--

--sentence--

Don't worry. Debugging is a BLANK BLANK for programmers.

--blanks--

common

--feedback--

This adjective describes something that occurs frequently or is usual among a group.

challenge

--feedback--

This noun refers to a difficult task or problem that requires effort to solve or overcome.

--scene--

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