用括号内所给单词的适当形式填空.
1、Ifmybankmanager______(lend)methemoney,I______(buy)anewcarnextmonth.
2、I______(have)togotoseethedoctortomorrow.
3、Ifyoubringfriendsfromotherschools,theteacher____(ask)themtoleave.
4、Youcan'tlearnEnglishwellifyou______(notwork)hard.
5、Whynot______(have)apartyforyourbirthday?