He made up his mind to devote his life pollution happily.
A. to prevent, to live B. to prevent, from living
C. to preventing, to live D. to preventing, from living
When I am a bad mood, I like wearing orange to .
A. in; pick myself up B. on; cheer myself up
C. in; cheer myself up D. on; wake myself up
— Could you tell me ______? I must find him.
— Sorry. I have no idea. But he was here just now.
A. where Tom was B. where Tom has gone
C. where can I find Tom D. where Tom has been
__________ you offered him!
A. How useful advice B. What a useful advice
C. How a useful advice D. What useful advice
My father always has fun _______with the neighbours on weekends.
A. to play chess B. playing chess
C. playing the chess D. to play the chess
The woman is always kind to others. She tries to help anyone_________.
A. at times B. on time
C. at all times D. at one time
