用所给单词的适当形式填空，使句子意思完整，正确。
小题1:I’m very grateful for Mr. Johnson’s help with my job, so I will thank him __________ (personal).
小题2:I must __________ (apology) for not letting you know the plan ahead of time.
小题3:The __________ (perform) of the street artist was so great that it attracted the attention of all passers-by.
小题4:He is looking forward to __________ (admire) the classic music by Beethoven at the concert.
小题5:_________ (confident) is the first step to success.
小题6:Don’t worry. The problem has been __________ (solve).
小题7:Then the question __________ (arise) at the meeting, but no one knew how to answer it.
小题1:personally
小题2:apologize
小题3:performance
小题4:admiring
小题5:confidence
小题6:solved
小题7:arose
题目分析：
小题1:我很感激Mr. Johnson对我的工作的帮助，我要亲自感谢他。考查副词“亲自”： personally。
小题2:我必须因为没有让你提前知道计划而道歉。考查动词“道歉”：apologize。
小题3:路边艺人的表演真的很精彩，以至于吸引了所有过路人的注意。考查名词“表演，表现”：performance
小题4:他渴望在音乐会上欣赏贝多芬的音乐。Look forward to后面接动名词：admiring
小题5:自信是成功的第一步。这里是做主语的，所以用名词：confidence
小题6:别担心，问题已经被解决了。这里problem和solve是被动关系，用solved
小题7:问题在会议上被提出，但是没有人知道怎么回答。从but no one knew how to answer it.可知用一般过去式： arose