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