1.你们在聊天吗？是的.Are they Talking Yes，they are.应该是“他们”吧2.他们常常聊天吗？不是.Do they often talk？No，they don't.3.他在做什么？他在做作业.What is he doing？He is doing homework.4.他晚上常干什么？他常做作业．What does he usually do in the evening？He usually does homework.
英语怎么说？ What did you do on Tuesday？We had a party at Alice's home.
你们的二十三岁在干什么？十多岁是好好读书的年龄，我总是在想二十多岁应该干什么呢，我又可以干什么：二十三岁是我人生中最重要的一年，我在这一年的春天有了大女儿，初。
