14. When we arrived, the children were playing “Hide and Seek”

<Khi chúng tôi đến nơi, bọn trẻ đang chơi trốn tìm>
   A. The children played “Hide and Seek” and then we arrived.
   B. While the children were playing “Hide and Seek”, we arrived.

<Trong khi bọn trẻ đang chơi trốn tìm, khi chúng tôi đến>
   C. We arrived at the same time the children played “Hide and Seek”.
   D. We didn’t arrive until the children played “Hide and Seek

14. When we arrived, the children were playing “Hide and Seek”
A. The children played “Hide and Seek” and then we arrived.
B. While the children were playing “Hide and Seek”, we arrived.
C. We arrived at the same time the children played “Hide and Seek”.
D. We didn’t arrive until the children played “Hide and Seek”.
dịch đề : Khi chúng tôi đến, bọn trẻ đang chơi trò "Trốn tìm"
     cấu trúc : s +was /were +v-ing+ ...

giúp mik 5 sao nhé bạn