The old man hurt himself. (变成一般疑问句)
_________ the old man ___________ himself ?
They made friends with each other two years ago. (用since two years ago 改写句子)
_________ _________friends with each other since two years ago.
Teachers don’t like school days. Students don’t like school days, either(合并成一句话)
_________ teachers_________ students like school days.
别忘了按时吃药哦。 (完成译句)
Don’t forget to ________ ________ on time.