what a long time he's been waiting,isn't it?
what a long time he's been waiting,isn't it?对吗,为什么
what a long time he's been waiting,isn't it?
what a long time we've been waiting,___?
It`s the first time that he has been to Australia,isn`t it?中
hello Tom.It's been a long time I haven't see you.I miss you
it has been a long time. what is up
It ___that he has been ill for a long time
It's a long time since还是It has been a long time since
请问He has been waiting for his brother for a long time.是什么时态,
翻译:He has been waiting for his brother for a long time.
请问He's been here for a long time和He's been here a long time的
Hi Mary It's been a long time .语法填空