he is always complaining.这里的是is是助动词吗?
he is always complaining.这里的是is是助动词吗?
he is always complaining about.
he is always complaining about the weather
he is singing里的is是助动词吗?
He is___as a 'bellyacher'-he is always complaining about som
He is reading.is在这里是助动词还是联系动词?
He is always complaining to me about his fate.为什么要加is?
where is your pen pal from ? 这里的is 是作为系动词还是作为助动词 在这里is 翻译吗 还
是He always is healthy还是He is always healthy
He is reading.is是助动词还是联系动词?
Nick is always bustling about his job.always是一般现在时的标志为什么这里用了
Tim is always complaining about too much homework同义句