his father had come, his face lit up.
.—We flew to Egypt for the holiday and we all had a wonderful time. —_________.
Studying abroad, the boy was exposed to a way of life_________he was not at all fanmiliar.
With everyone’s face_________behind the mask, it’s hard to tell who they really are.
.Why must I apologize to him? I am in no way_________for the quarrel, after all.
However busy we are, we need to take exercise. Not only___________us keep healthy, it also stops us getting fat.