Сверь числа и знаки с фото.
Felix d'Herelle
Felix d'Herelle was a French microbiologist. He was born in Paris, France, in 1873. He travelled extensively from his teens and moved to Canada at the age of 24, where his interest in microbiology began.
Initially, d'Herelle worked in Guatemala, then in Mexico, where he found a bacteria that infected locusts. He began working on this in Tunis for the Pasteur Institute and observed 19.________ (SOME) killing the bacteria.
At the Institute in Paris, d'Herelle continued his work on the bacteria killer and identified bacteriophages for the 20.________ (ONE) time. From there he moved to Leiden, Holland, and then to Alexandria, Egypt. He 21.________ (TEACH) at Yale University and worked in the USSR before returning to Paris in 1938 to develop phage therapy.
Despite numerous nominations for the Nobel Prize, d'Herelle never received it but continued his work until he died in 1949.
Краткий ответ
- something
- first
- taught
Как это получить
19 — something.
\(SOME \rightarrow something\). После глагола observe возможна конструкция observe + объект + V-ing:
observed something killing the bacteria — «наблюдал, как что-то убивает бактерии».
Somebody не подходит: речь не о человеке.20 — first.
\(ONE \rightarrow first\) — порядковое числительное.
Устойчивое выражение: for the first time — «впервые, в первый раз».21 — taught.
\(TEACH \rightarrow taught\).
Рассказ идёт о прошлых событиях, поэтому нужен Past Simple.
Глагол неправильный: teach — taught — taught.
Проверка
He observed something killing the bacteria.
He identified bacteriophages for the first time.
He taught at Yale University.