How long is he staying?He's staying ___ a week.A at B for C

How long is he staying?He's staying ___ a week.A at B for C he is staying at a youth hostel 对staying后面的提问 i think he wil 错题改正He usually A；staying B；at home C：when D:it's raining.—— -How long are you staying in singapore?-()about a week how long is he staying here?(变一般过去时) How long are you staying in Tabet for a He says he's staying( at a youth hostel)就划线部分提问 How long are you_____? A: going away B:staying A:How long are you staying there?B:For about two-weeks.What' How__are you staying there?-Just for two days.A.far B.long C A:How I are you staying there?B:I am staying there for three His parents kept him staying at home all day long=He was ___