I became a student ten years . I have been a student 1996. I have studied here_____ about 10 years.A. ago, since, for B. ago ,for ,since, C. ago, before, for D ago, in, after
I spent half an hour ________ the piano every day.
I _______ to learn to play the piano ever since then.
----Why not _______ to the park now? ---- Good idea! Let’s go.
They were made ________ the classroom after class.
My teacher told me that the moon _______ around the earth.