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最佳答案：They are playing basketball now.现在他们正在打篮球.Listen!She is singing an English song.
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最佳答案：一般现在时am,is,are+do 现在进行时am,is,are+doing
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最佳答案：I'm doing my homework.You're washing your coat.He's watching TV.They're waiting
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最佳答案：I am working now.I am watching TV with my brother.He is looking at them.He is sw
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最佳答案：now只是强调“现在”这个时间时态主要看 be doing就行了比如我正在走路,I'm walking加不加now都是一个时态
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最佳答案：主语+be动词（am,is,are）+动词现在分词（doing）i'm watching TV.they are watching TV.he is playi
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最佳答案：My computer is being used now.结构:S+be+being+done
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最佳答案：You are quiet,too.What are you doing?“你也很安静,你在做什么?”--What is the woman doing now
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最佳答案：I am doing my honework.
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最佳答案：Peter is doing his homework now.第一时间为你解答，敬请采纳，如对本题还有疑问可追问，Good luck!