They will stay for five days和They will be staying for five d

They will stay for five days和They will be staying for five d How( )staying?For five days.为什么不填long they will be,而是要填long They'll stay for five days in Harbin.（划线部分提问,划线部分是“five days 1.How ( ) staying?For five days. They'll stay for five days in Harbin.（对划线部分提问） ------------ were ,there ,for ,they ,days ,five.连词成句 they will stay in shanghai for 10days.(对for 10 days提问）—— ——w They will be giving five performances during this time .the 单句改错 They've been staying there for five years ago. 连词成句 away,years,be,for,five,they They ate'like kings' for five days until they were rescued. They will give five recitals 可以说give five songs 么