75. Mr. Dryden mended the washing machine.  The washing 76. The room is so small that we can’t live in it. (too…to)  The room 77. He arrived in the middle of our lunch time. (while)  He 78. That film made me bored. (boring)  I 79. They have never seen that film before.  This is the first 80. Peter started playing the piano when he was 6.  Peter has

<div class="content-answer-1 enable-event-click" style="overflow-x:auto;text-justify:inter-word;text-align:justify"><p>75. T<span>he washing</span><span> </span>machine was mended .</p><br /><p><span>-&gt; Bị động thì QKĐ : S + was/were + V3/ed</span></p><br /><p><span>76. The room is too small for us to live in it .</span></p><br /><p><span>-&gt; CÔNG THỨC: TOO + adj/adv + (for sb) TO inf.</span></p><br /><p><span>77. He was arriving while we were having lunch</span></p><br /><p><span>-&gt; CÔNG THỨC : S + was/were + Ving + while + S + was/were + Ving</span></p><br /><p><span>78. I found that film is boring.</span></p><br /><p><span>-&gt; find sth adj: thấy cái gì như thế nào</span></p><br /><p><span>79. This is the first time they have seen that film.</span></p><br /><p><span>-&gt; This is the first time + S + have/has + V3/ed</span></p><br /><p><span>80. Peter has been playing the piano since he was 6.</span></p><br /><p><span>-&gt; S + started + Ving + when time </span></p><br /><p><span>= S + have/has + been + Ving + since time</span></p><br /><p></p></div><div class="pt12"><div></div></div>