How long will you___to stay in bed?为什么只能填have,不能填need

how long will be how long will I wait How long will it take? How do you___watch''? How long does it take you___(get)from home to school?怎么填啊 l want to know how long you___（have）this bike How long will I have to HOW long will you stay there How Long (Will This Love Last) 歌词 How long will your parents ____?(离开) How long will you be a___ how long will the play last? how long will our story last? how long will be online是什么意思 how long 能不能加 will怎么加 How long will the morning run last? how long will it wake to walk 你花了多长时间到达机场?How long did you___ ____to the aiport?谢谢谢谢谢谢谢谢