It's not a good for students to go online just for answers to homework.( )
A.skillB.gameC.hobbyD.habit
Smile at the world,______the world will smile back to you.( )
A.butB.andC.orD.though
I called you at 5:00 yesterday afternoon,but no one answered.
Sorry,I ______ football with my friends at that time.( )
A.playB.played
C.will playD.was playing
Though he often made his little sister _______,today he was made ______by his little sister.( )
A.cry;to cryB.crying;crying
C.cry;cryD.to cry;cry
Must I be home before eight o'clock,Mum?
No,you _____.But you have to come back before ten o'clock.( )
A.mustn'tB.can'tC.needn'tD.couldn't
Look! What's on the ground?
Oh,it's my sweater.Please .( )
A.pick it upB.put it on
C.give it outD.take it off