59 Use the verbs in brackets in the appropriate tense and voice:

1 This patient (to
operate on) yesterday. 2 Products of protein, fat, and carbohydrate digestion
(to be absorbed) from the gastrointestinal tract by the liver in which they (to
undergo) further chemical processes. 3 The liver (to destroy) toxic
substances which usually (to be formed) in the intestinal tract as well as some
poisons which (to enter) the body from without.
4 Jaundice (to be known) to be the disease which (to be due to) the
presence of a large amount of bilirubin in the blood and tissues.

1 This patient was operated on yesterday.
2 Products of protein, fat, and carbohydrate digestion are absorbed from the astrointestinal tract by the liver in which they undergo further chemical processes.
 3 The liver  destroys toxic substances which are usually  formed in the intestinal tract as well as some poisons which enter  the body from without. 
4 Jaundice is known to be the disease which is due to the presence of a large amount of bilirubin in the blood and tissues.

Если ответ по предмету Английский язык отсутствует или он оказался неправильным, то попробуй воспользоваться поиском других ответов во всей базе сайта.