中国大学MOOC: To have a pet fish, you needn’t worry about anything.养宠物鱼没有任何担忧。
举一反三
- You ______ the manager anything. It was none of his business. A: needn't have told B: needn't tell C: mustn't have told D: mustn't tell
- 中国大学MOOC:"If you have already got your connection tickes, you needn't reprint your boarding pass in the stopover.";
- 中国大学MOOC: What pet does Amy have?安妮有什么宠物？
- If you go an hour before closing time, you won't have to worry about what time it is.
- You don’t have to worry about the time of delivery because we can supply the item .