助動詞問題（151〜175）
| No. | 問題 | 選択肢 | 答えと解説 |
|---|---|---|---|
| 151 | You ___ finish your homework before dinner. | A. should B. may C. will D. might | 解答と解説答え：A. should |
| 152 | He ___ have taken the wrong train. | A. may B. should C. must D. could | 解答と解説答え：D. could |
| 153 | I ___ help you, but I have no time. | A. would B. could C. might D. can | 解答と解説答え：B. could |
| 154 | You ___ be joking! | A. shall B. can’t C. mustn’t D. ought | 解答と解説答え：B. can’t |
| 155 | We ___ go hiking if the weather is nice. | A. must B. should C. might D. will | 解答と解説答え：C. might |
| 156 | He ___ to apologize for being rude. | A. can B. ought C. may D. might | 解答と解説答え：B. ought |
| 157 | I ___ rather stay home tonight. | A. shall B. will C. would D. must | 解答と解説答え：C. would |
| 158 | You ___ not lie to your friends. | A. must B. should C. may D. ought | 解答と解説答え：A. must |
| 159 | She ___ have misunderstood the instructions. | A. can B. must C. could D. shall | 解答と解説答え：C. could |
| 160 | We ___ leave early to catch the train. | A. must B. will C. might D. may | 解答と解説答え：A. must |
| 161 | You ___ read this book. It's amazing! | A. can B. may C. must D. could | 解答と解説答え：C. must |
| 162 | He ___ not be the person you're looking for. | A. may B. can C. should D. must | 解答と解説答え：A. may |
| 163 | We ___ as well go now. | A. may B. must C. will D. can | 解答と解説答え：A. may |
| 164 | She ___ speak five languages. | A. will B. can C. must D. might | 解答と解説答え：B. can |
| 165 | You ___ be right, but I'm not sure. | A. must B. shall C. could D. ought | 解答と解説答え：C. could |
| 166 | I ___ never forgive him for that. | A. shall B. must C. will D. can | 解答と解説答え：C. will |
| 167 | You ___ have seen her. She's out of town. | A. must B. could C. can't D. might | 解答と解説答え：C. can't |
| 168 | He ___ help you move the furniture. | A. can B. should C. will D. might | 解答と解説答え：D. might |
| 169 | We ___ better leave now. | A. had B. might C. should D. would | 解答と解説答え：A. had |
| 170 | You ___ stay here if you're tired. | A. can B. must C. ought D. should | 解答と解説答え：A. can |
| 171 | He ___ be angry if we cancel the meeting. | A. may B. will C. must D. should | 解答と解説答え：A. may |
| 172 | They ___ not want to come with us. | A. must B. could C. might D. may | 解答と解説答え：D. may |
| 173 | You ___ not be late again! | A. must B. shall C. should D. can | 解答と解説答え：A. must |
| 174 | I ___ swim across the river when I was young. | A. might B. could C. can D. shall | 解答と解説答え：B. could |
| 175 | You ___ eat so much candy. | A. shouldn't B. mustn't C. can't D. wouldn't | 解答と解説答え：A. shouldn't |