第1个回答 2012-12-07
你好!
1 两个都对。第一句是现在进行时。第二句是一般现在时
2 加es
3 I am singing.
You're singing.
He/She is singing.
I'm not singing.
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第2个回答 2012-12-07
1.I am play ping_pong是对的。
2.What does he do?是“他是做什么工作的?”只能回答:He is a\an……
watch后面加es
3. I am playing bastetball now.
He/She is doing his homework.
John is not speaking English.
第3个回答 2012-12-07
1.I am play ping_pong
2. he watches TV,
3.I am wrking . you are reading . he is teaching ,she is playing football ,下面那句在 每个句子am is are 加not 就可以了
第4个回答 2012-12-07
1、第二个对
2、加es
3、She is sing。
He is not playing football。来自:求助得到的回答
第4个回答 2012-12-07
1.都行,时态不一样而已
2.加es
3.i'm reading a book./ he isn't working.
参考资料:留学党
第5个回答 2012-12-07
1第二个对2.es 2. I am watching TV.