While I was walking on the street I _(meet) a friend of mine
While I was walking on the street I _(meet) a friend of mine
_ I was walking in the street,I met an old friend of mine.
( )I was walking along the street ____I met a friend of mine
( )I was walking along the street ____I meet a friend of min
i was walking along the street▁i met a friend of mine .划横线的填
___i was walking in the street,i met an old friend of mine
I happened to meet a friend of mine in the street yesterday.
回答我的英语试题I met a friend of mine()I was walking in the park.
I met a friend of mine ___ I was walking in the park
I was walking along the street _______ I met a friend of min
I met a friend of mine _____I was walking in the park.
I happened to meet a friend of mine on the way to school.(同义