求这几个英文填空的答案,

求这几个英文填空的答案,
17.She asked him to give them a call if they missed three classes ______.
18.When you open a(n )_______in your name,you take responsibility for all future bills.
19.The play was ______ in 2005 and was well received.
A) account B) performed C) open D) in a row
20.The rose has long been seen as a ______ of love and beauty.
21.The company admitted it had failed to _____ the worker from danger.
22.The rule of safe driving ______everyone.
A) symbol B) applies to C) protect D) like
23.I wouldlike you to _______ with the luggage.
24.I feltvery sorry that I was not _______ to help you.
25.He ranso fast that he was ______.
A) favor B) in a position C) lend ahand D) out of breath