Ⅱ.用方框中所给单词的正确形式完成句子。
presenter , director , background , avoid , interview
【小题1】The ______ expresses his sorrow in his film.
【小题2】She sheared off in time to ______ an accident.
【小题3】You should acquaint yourself with the ______ of all your pupils.
【小题4】The television ______ will be aired to all parts of the country.
【小题5】She became the ______ of a soccer TV program.