He has been here since yesterday.(对划线部分提问)
He has been here since yesterday.(对划线部分提问)
he has been here since yesterday对划
We have been here since 2011对划线部分提问.划线部分是since 2011
He has been here for 2 years.(对划线部分for 2 years进行提问)
He has lived here since he was born.since he was born.划线部分提问
I 've know him since he came here.(对划线部分提问since he came here
We've been here (since 2011)(对划线部分提问)
He has been here since yesterday.(同义句)He has been here for _
Alison has been skating since five hours ago 对划线部分提问
对划线部分提问Our school has change a lot since we come here
对话线部分提问He has been here ___since yesterday._________ _______
1.She has been a teacher since she was 23.(对划线部分提问) 划线部分为sin