A. to do
B. to be doing
C. done
D. doing
A. to be breathed
B. to breathe
C. breathing
D. being breathed
此题要求改正所给短文中的错误。对标题号的每一行做出判断：
如有错误（每行只有一个错误），则按下列情况改正：
此行多一个词：把多余的词用斜线（）划掉，在该行右边横线上写出该词，并也用斜线划掉。
此行缺一个词：在缺词处加一个漏字符号（^），在该行右边横线上写出该加的词。
此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
原行没有错的不要改。
Dear Ms. Donforth, | 1______ 2______ 3______ 4______ 5______ 6______ 7______ 8______ 9______ 10______ |
| Helen had to shout _____ above the sound of the music. | |
| [ ] | |
| A. making herself hear B. to make herself hear C. making herself heard D. to make herself heard | |
| An army spokesman stressed that all the soldiers had been ordered _____ clear warnings before firing any shots. | |
| [ ] | |
| A. to issue B. being issued C. to have issued D. to be issued | |
| In such dry weather, the flowers will have to be watered if they _____. | |
[ ] | |
| A. have survived B. are to survive C. would survive D. will survive |