English teachers are supposed ________ their students a test in class, even after class, ________ better teaching results.

We hoped that the bird had found some friendly person, landed on his shoulder, ______．

—You were brave enough to raise objections at the meeting.--Well , now I regret ____that.

 The picture         on the wall is painted by my nephew.  

Holmes and Watson spent the night ___in the lady’s room .