— Mum, I’ve been studying English since 8 o’clock. _______ I
— Mum, I’ve been studying English since 8 o’clock. _______ I
—Mum,I've been studying English since 8 o'clock.( )I go out
—Mum, I’ve been studying English since 8 o’clock. ________ I
—Mum, I’ve been studying English since 8 o’clock. ____ I go
— Mum, I’ve been studying English since 8 o’clock. ____
----Mum,I've been studying English since 8 o'clock.________
mom,i've been studying English since 8 o'clock.( ) i go out
I've been studying English since 12.
I have been studying English since I was five (对since I was
I have been studying English since I was five (对化线部分提问)
I have been studying English (since i was eibht years old) (
i`ve been an english teacher( since i came to this school) 对