$\text{@su}$
`1`, The documents was claimed to have been signed by the CEO.
`->` Cấu trúc: They/People + say/know/claim/... + S + V
= S + tobe + said/known/claimed... + to V.
= It is + said/known/claimed... + to V.
`2`, I had all my crops completely wiped by the storm.
`->` S + have sth + P2 + (by + O).
`3`, In playing the violin, she is never the second violinist in our school.
`->` tobe the best = never be the second (đứng nhất không bao giờ đứng hai)
`4`, Don't breathe a word about her absence today to the boss.
`->` breathe a word (about/of) sth to sb: tiết lộ 1 điều bí mật cho ai đó
$\text{#BTS}$