21.The doctor couldn’t answer the question _____ the patient could survive that night.
David applied for the position three times ____ he finally got it.
Many questions have been answered by John. He must have previewed the lessons last night, ____ he?
Look, ____ fashionable clothes is she wearing that all the eyes are fixed on her!
We the problem for a long time, but we didn’t reach any agreement.
Though having lived abroad for years, many Chinese stillthe traditional customs.