We have been collecting stamps for five years .
We have been collecting stamps for five years .
We have been collecting stamps for five years.(同义句转换)
they have been collecting stamps for 10 years
I have been collecting stamps _______i was nine years old
1.My uncle has been collecting stamps for four years.
Have you been collecting shells for five years?做否定句
We have been good friends for five years对for five years 划线提问
I have been collecting _____(snowy) globes for seven years.
The old man has been collecting wine bottles for five years.
I've been collecting them for five
I have been collecting shells for three years.和 I have colle
They have been collecting shells for there years.(改为同义句)