She says that her brother is good_____ swimming. [ ]
In the dark street, there wasn’t a single person _____ she could ask for help. [ ]
It was_________ back home after the experiment.
Have you ever seen ______ film The Flowers of War 2011?—I think it is ______ interesting one.
Your school things are here and there. Will you please ________?—OK, I’ll do it right away.