The illness of her son is so ______ that she cannot go to sleep at night.
It was quite a long time ______ I figured out what had happened to the manager.
——How wise of you to come round,but why? ——______ that all is right.
—— Where did you first meet Kyle? —— It was in the training centre ______ he worked.
The newly built cafe, the walls of ______ painted light green, is really a peaceful place for us, especially after hard work.
You can hardly imagine the trouble the woman had______her children.