I was walking in the street yesterday ( )I met with our foot

I was walking in the street yesterday ( )I met with our foot it was in the street ___ I met him yesterday as I was walking down the street ,I met charlie. I met my teacher__I was walking in the street, but I didn't _ I was walking in the street,I met an old friend of mine. While I was walking in the street,I met Liu Dehua. ___i was walking in the street,i met an old friend of mine When I was walking in the street yesterday, I saw a UFO ____ It was in the street( )I met John yesterday.A.that B.where It was in the street that I met my English teather yesterday 英文人才速进!(用现在分词改写下列句子)When I was walking in the street,I met m 急when I was walking in the street,I met my best friend这句话是过去