She was so lost in her own thought that she was not _____ the coming danger .
The food here smells very good, but what does it like?
—Has the little boy passed P. E. test?—He has tried twice and the teacher will allow him to have third try.
The building around the corner caught fire last night. The police are now the matter.
—I am wondering if we could go boating on the weekend. —It a good idea.
Our teachers always tell us to look forward _______ road signs while walking on the streets.seeing B. to seeing C. to see D. see