Напишите данные в скобках глаголы в форме past participle.
1.the blood (to carry) to the liver passes through the portal vein.
2. the articles (to publish) were written by young surgeon.
3. the ( to receive) findings helped the surgeon to perform the operation .
4. many small lobules (to connect) by connective tissue and bands of vessels and nerves form the liver.
1 carried
2 published
3 received
4 connected