根据汉语注释写出单词的正确形式,并将答案填写答题卡中的相应位置。
小题1:His great _________(成就) is to have made the players into a united team.
小题2:He________(后悔)breaking the school rules
小题3:Your argument is too weak to __________(使...相信)me.
小题4:They are_________(很可能) to come to your birthday party.
小题5:I _________(不知道) if you could help me carry the heavy box.