Did you notice him come into the hall?— Sorry, sir. I _______ with my friends online.

Miss Gao teaches _______ English. We all like her lessons.

The Dongying-Hainan airline for about 5 months. I have taken the flights three times.

Han Han is one of _______________ teenager writers today, though some old writers don’t like him very much.

The picture is the same that one. [ ]