完成句子（本题共5小题，共5分）
When you                                   (有困难做决定), what should you do?
Volunteers_______________________(密切合作) charities at present.
The action films ________________________(对…有坏影响)people, especially teenagers.
She ____(坚持) that Hepburn was the perfect girl ______________(担任主角)  in the play.
Daniel went to school _______________(上气不接下气) this morning .