请问What is a good number of people to have in a student house

请问What is a good number of people to have in a student house What is a good student? what qualities should a good student have every child wants to be a good student.but what is a good st there is\are a number of people... a number of cars ( )parked in front of my house 填什么 （is are Park is a good place for people to have fun many people came to wenzhou in (s )of a good This is a good opportunity to _____ what you have learned in 英语翻译That is,to have a good job,a house with a white picket f being a college student,a good library is of importance to h a number of students in hongshanhu have to take a boat to ge