In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.
We’regoingto______withsomefriendsforapicnic.Wouldyouliketojoinus?
Hewasinhospitalforsixmonths.Hefeltasifhewas_______fromtheoutsideworld.
Itwasfoolishofhimto______hisnotesduringthatimportanttest,andasaresult,hegotpunished.
Thesportsmeetwillbe____nextweekbecauseofthebadweather.
thisbookandtellmewhatyouthinkofit.