填空（填单词）：（1）He will 【collect】 some money in that bank.
（2）He said that he 【would】 arrive at the airport at six.
（3）Is Mary really going to retire,or【is】she still not sure?.
改错：（1）Has Mary ever 【won】 anything on the football pools?
（2）What will he do if he 【spends】 all the money?