人民教育出版社英语必修1的第四页的题目怎么做?

一.
1.trust2.upset3.loose4.calm dowm5.be crazy about6.set down7.go through8.on purpose9.face to face10.according to
二.
1.upset 2.calm down 3.concerned about 4.trust 5.according to 6.crazy 7.go through
三.
1.concerned 2.purpose 3.entirely 4.outdoors 5.Nature 6.through
再问： 三的7，8呢？