I rode my bike so carelessly that I k____ a man down.

I rode my bike so carelessly that I k____ a man down. I rode my bike yesterday.改为否定句 I rode my bike to school yesterday.同义句是什么 yesterday my bike I rode .连词成句 I rode my bike yesterday.改为否定句, I hurt my leg when I ___(rode my bike 还是 was riding my bike) i rode a bike ( ) the school.急要用! I hurt my leg when I __________(rode my bike还是was riding my I rode the bike so fast as Icould.这句话有错吗? 一道首字母填空 I am learning English so that I can learn much k____ I rode my bike yesterday and broke it .and broke it 在句子中的成分 I rode my bike yesterday.（改为一般疑问句,并作肯定回答）