The boy fell off his bike while he ….. his bike arounf the corner of the street A rode B had ridden C rides

2 bình luận về “The boy fell off his bike while he ….. his bike arounf the corner of the street A rode B had ridden C rides”

1. Đáp án: D 

   ——————————————-

   QKĐ + while + QKTD 

   Hành động kéo dài trong quá khứ –> QKTD

   Hành động ngắn / cắt ngang –> QKĐ

   #STMIN

   Trả lời
2. $\Longrightarrow$ $\text{D. Was riding}$

   $\rightarrow$ QKT/QKTD + While + QKTD.

   $\rightarrow$ QKTD : S + Were/Was + Ving.

   $\rightarrow$ QKT : S + Ved + O.

   $\rightarrow$ Fall – Fell – Fallen.

   Trả lời