基本的な構文はしっかりしており、安心感があります。
大きな失点はありませんが、細かいミスを減らせば更に良くなります。
練習＆練習が不可欠です。
Practice makes perfect!

[2] 26/32：81% Quite Good!
(1) Many Japanese seem to be nervous when their buses [is] <late only ten minutes>.　6/8
→ Many Japanese seem to be/get nervous when their buses [are] <only ten minutes late>.

(2) Whatever society you live, the longer you live there, the more friends you can have. 7/8
→ Whatever society you live [in], the longer you live there, the more friends you can have.

(3) No one can ignore the role of newspapers which tell us what happen every day. 7/8
→ No one can ignore the role of newspapers which tell us what is happening every day.
※現在進行形(is happening)：現在形(happens)よりも「変化している」臨場感がある

(4) I have had a terrible pain [at] my left [arms] since yesterday. 6/8
→ I have had a terrible pain [in] my left [arm] since yesterday.

参考にしてください。