Look!These butterflies______(fly)in the sky
问题描述:
Look!These butterflies______(fly)in the sky
答
are flying
瞧!这些蝴蝶正在天空中飞行.Listen!The girl___(sing)in the next roomThe naughty boy _____(swim)in the riveri__(talk).you____(listhen)to me nowis singingis swimmingam talk,are listening