Next is Sam ,and he has been skating for four hours
Next is Sam ,and he has been skating for four hours
Sam has been skating for four hours.改为否定句
he`s been skating for four hours 改为否定句
Alison has been skating for five hours.
I skated for four hours与I have been skating for four hours的区
The skating marathon has been going for five hours now,and s
The skating marathon has been going for give hours now.
she's been skating for five hours 为什么is been for都不用翻译
He has been working for more than 5 hours.________ he is so
The,has,skating,marathon,been,for,going,hours,five,now.(连词成句
The skating marathon has been going for five hours now中going
The skating marathon has been going for five hours.改为同义句 The