Whilebuildingatunnelthroughthemountain,_________.
A、anundergroundlakewasdiscovered_________theHongKongsinger’scurrentpopularity,shewaslargelyunknownintheChinesemainlandbeforethetalentshow.
Inthosedays,theoldwomansitatthegateforhours,waitingforhersontoreturnfromthefront.
—Ican'trememberthosegrammarrules!
—__________.Practicemore.
Ialwayspreferstartingearly_______leavingeverythingtothelastminute.
__________takenmyadvice,you__________now.
