III. Choose the best answer. I. __ you hear the fireworks from your house last night? A. Canit B. Could C. Can D. Will 2. Do you think you __ write that report by Tuesday? I know you're very busy. A. have been able to H. couldn't C. will be able to D. could 3. I __ touch my toes. See! A. can B. will be able to C. could D. can't 4. I __ spend another moment in that restaurant, It was too noisy. A. can't B. have been able to C. can D. couldn't ninhithangbook churtn Anh

<div class="content-answer-1 enable-event-click" style="overflow-x:auto;text-justify:inter-word;text-align:justify"><p><span style="text-decoration: underline;">câu 1 : B vì có last night là đêm qua thì quá khứ nên dùng could </span></p><br /><p><span style="text-decoration: underline;">câu 2 : c </span></p><br /><p><span style="text-decoration: underline;">câu 3 : a </span></p><br /><p><span style="text-decoration: underline;">câu 4 : c</span></p><br /><p><span style="text-decoration: underline;">câu 5 : c</span></p><br /><p><span style="text-decoration: underline;">câu 6 : a </span></p><br /><p><span style="text-decoration: underline;">câu 7 : c </span></p><br /><p><span style="text-decoration: underline;">câu 8 : a </span></p><br /><p><span style="text-decoration: underline;">câu 9 : c </span></p><br /><p><span style="text-decoration: underline;">câu 10 : d</span></p><br /><p><span style="text-decoration: underline;">câu 11 : b </span></p><br /><p><span style="text-decoration: underline;">câu 12 : c </span></p><br /><p><span style="text-decoration: underline;">câu 13 : b </span></p><br /><p><span style="text-decoration: underline;">câu 14 c </span></p><br /><p><span style="text-decoration: underline;">câu 15 : a </span></p><br /><p><span style="text-decoration: underline;">câu 16 : d </span></p><br /><p><span style="text-decoration: underline;">câu 17 : b </span></p><br /><p><span style="text-decoration: underline;">câu 18 : a </span></p><br /><p><span style="text-decoration: underline;">câu 19 : b </span></p><br /><p><span style="text-decoration: underline;">câu 20 : d</span></p><br /><p></p></div><div class="pt12"><div></div></div>