Question

What is the correct sentence for this sentence:
I've been here since 3 weeks.

Answer 1

I've been a teacher since 4 years.

Answer 2

We arrived to the village.

Answer 3

He doesn't here me.
You speak good English.

Answer 4

I've been here for three weeks.

Answer 5

I've been a teacher for four years.

Answer 6

We arrived at the village.

Answer 7

He doesn't hear me.
You speak good English.