The little boy decided to turn in the wallet and ________.[ ]

I think he is____to win, but I’m not sure.[ ]

Are you sure that you are satisfied with this job?—YesNothing can be better

.— Haven’t I told you that I like the beef well done?—Yes, but I _____ it longer than I usually do

What the doctors really doubt is ____ my mother will recover from the serious disease soon[ ]