英文全体の主題と具体例を分け、最も合う要約文を選びましょう。
Many students use digital tools to study English. These tools can show example sentences, record pronunciation, and give quick feedback. However, students should not only look at the screen. They need to speak, write, and review mistakes by themselves. Digital tools are useful when students use them as support for active learning.
however の後ろは注意点、最後の文は結論になりやすいです。