Thechildrenshouldgotoschoolinsteadoftosupporttheirfamilies.
Itisonlyinviewofourlongfriendlybusinessrelationsthatwe____youthisaccommodation.
Howlonghaveyou____?
题目：向用户推销会议场所。
Inasecond-handbookshop,Billycameacrossabookwhichhethoughtwascertainlya____edition.
