1.Doyoudreamof___________(visit)Beijing?
2._________Tom___________(return)thelibrarybookyet?
3.她认为他的梦想不会实现.
She____thinkherdream____________true.
4.飞机已经起飞了吗?
__________theplane______________yet?
5,我已梦想去伦敦当2012年奥运会的志愿者.
Ihave____________toLondontobeavilunteerinthe2012OlympicGames.