①My parents hope I can go home _________ supper this evening

①My parents hope I can go home _________ supper this evening.
A.at
B.with
C.for
D.in
②To his _________ ,the bread was so small that he ate one at a mouthful.
A.suprise
B.suprised
C.pleasant
D.worry
③(按首字母填写单词)He likes working,playing,eating and staying in the open a________.