It helps build their confidence
Well you have to show sentence nine
D. Marco, who rode to school on his bicycle this morning, arrived an hour early.
The last answer sets the most formal tone; "Hello! I was very pleased to meet you at the party last week." the rest are very casual.
Children were tired because they <em><u>played </u></em> for two hours.
Sally <em><u>did</u></em><em><u> </u></em><em><u>not </u></em><em><u>stop</u></em> studying all day. She didn’t even have one break.
She <em><u>analyzed</u></em> the document for hours. That’s why she needed a rest.
Hope this answer helps you..
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Select it as the BRAINLIEST..
