I saw a woman running toward me in the dark.Before I could recognize who she was,she had run back in the direction______ she had come.
Jack is the most intelligent man____ I’ve ever met.
While______ in Scotland, he made friends with the native there.
--- Have you really been to visit the Bird’s Nest in Beijing? ---- I ______ it last summer vacation.
Ten minutes had been made full ____ of ____ the problem.
These flowers are pleasant to ______.