<h2>Bài tập: Rewrite / Complete the sentences with special "if" structures</h2><h3>A. <strong>Should + S + V</strong></h3><p>If you need more information, please contact me.<br>→ …………………………………………</p><p>If she arrive early, ask her to wait in my office.<br>→ …………………………………………</p><p>If there be any changes, we will let you know immediately.<br>→ …………………………………………</p><h3>B.

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