[ Grammar ]
How long had you been studying English?
A. I have studied English since many years
B. I had studied English for many years
C. I have studied English four years ago

Random Topics:
Present Simple and Present ContinuousSimple Past or Past ContinuousSimple Past/Past ProgressiveObject PronounsObject PronounConditional Sentence Type 2 and Type 3Simple Present TenseDescriptionsPast Simple (to be)Modal "Have to"Other quiz:
Phrasal Verbs › ViewThe craft of basket weaving is usually _________ from generation to generation.
A. come back
B. closed down
C. passed down
D. found out
Tenses › View
He ___ for hours when he finally took a break.
A. had worked
B. had been working
C. worked
D. was working
