阅读下列各小题,根据括号内的汉语提示,用句末括号内的英语单词完成句子。 小题1:这对老夫妻结婚至今已有五十年了。(marry) This old couple ____________________________ for fifty years. 小题2:今早我收到了一份结婚请柬,所以这个周末我要去参加婚宴。(attend) I got an invitation to a wedding this morning, so I will ____________________________ this weekend. 小题3:我决心申请一份奖学金。(apply) I made up my mind to ____________________________. 小题4:她的儿子正在动手术,她很担心他。(operate) Her son ____________________________. She is worried about him. 小题5:很显然由于金融危机,许多产业正面临着倒闭。(it) ____________________________ many industries are going to close down because of the global financial crisis.