3. Underline the correct option. 1. They vacuum/ are vacuuming the floor twice a week. 2. Do you take / taking the rubbish out every morning? 3. It rains/is raining so we don't have to water the plants. 4. My husband doesn't fix / isn't fixing things around the house at the weekends. 5. I don't feed/ am not feeding the dog, but my brother does.

<p><strong>Lời giải chi tiết:</strong></p><br><p>1. They <strong>vacuum/</strong> are vacuuming the floor twice a week.</p><br><p>2. Do you <strong>take </strong>/ taking the rubbish out every morning?</p><br><p>3. It rains/<strong>is raining</strong> so we don&#39;t have to water the plants.</p><br><p>4. My husband <strong>doesn&#39;t fix</strong> / isn&#39;t fixing things around the house at the weekends.</p><br><p>5. I <strong>don&#39;t feed/</strong> am not feeding the dog, but my brother does.</p>