问题 填空题 词形转换。 1. watch (第三人称单数形式) __________ 2. do (第三人称单数形式) __________ 3. boring (反义词) __________ 4. do not (缩写形式) __________ 5. let us (缩写形式) __________ 6. aren't (同音异形词) __________ 7. they (宾格) __________ 8. have (第三人称单数形式) __________ 答案 1. watches 2. does 3. interesting 4. don't 5. let's 6. aunt 7. them 8. has