A notice was placed by the river bank warning people to ___________ the thin ice.
Theteachertoldthestudentsthatthey______tobeusefulmentothecountry.
Aftertheclass,thestudentswentoutoftheclassroomonebyone,butonlyMary______.
Ineedonemorestampbeforemycollection______.(MET1994)
Philippine president Gloria Macapagal Arroyo _____ another term in office, _____ her closest rival(对手), film star Fernando Poe Junior.
— I hope you enjoyed the film last night. — How on earth do you know I went to a film? I _____ you.