Where’s your Mom， Xiao Hong––She ________ to music in her room.

Why are you late, Jim—Because there _________ a lot oftraffic when I came here.

Early experiences taught me not to be overly _ about shopping by mobile phone because there is a high risk of being cheated.

He tried to avoid________my questions in class

You may have one of these；in other words，you may have ________you choose.