阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或用括号中词语的正确形式填空，并将答案填写在答题卡标号为16～25的位置上。
I was always told that the three Ps, patience , positive thinking and perseverance , were a sure path 1.success .But this advice does not always work as planned .My high school maths exam is one example .The exam , 2. was originally to be held in our classroom , 3._(change)to the library at the last minute .This , _4., didn’t bother me because maths had always been my strongest subject .I patiently walked to the library , took my seat and did some deep breathing to help relax 5._.But my mood changed quickly when I saw the first question .I had no idea how to do it .I tried to stay 6._ (positive ) and persevered _7. I finally found the solution .With the problem _8._ (solve),I felt proud of my achievement ._ 9._(fortunate), I then noticed that I had just 10 minutes left 10._(complete) the rest.
Sara hopes to become a friend of ________ shares her interests.
A. who B. no matter who
C. whoever D. whomever
It was in time of danger ________ he made the final decision ________ they should send more doctors there.
A. where; that B. when; which
C. where; what D. that; that
Jim told us all that _______ he said so at the meeting was right.
A. all B. what
C. all that D. that
The limits of a person’s intelligence, generally speaking, are fixed at birth, but ________he reaches these limits will depend on his environment.
A. where B. whether
C. that D. why
An opinion is _____ someone believes is true but has not been proved.
A. that B. what
C. which D. whether
