Определите видо-временную форму и залог сказуемого

Помогите пожалуйста! Определите видо-временную форму и залог сказуемого.

1. The police are concerned with keeping public order.
2. Barristers specialize in advocacy.
3. My sister will become a lawyer in two years.
4. Roman Law influenced upon the laws in many countries of the world.
5. You will study Romans law as it is the basis on the laws of the most European countries.

Пожалуйста, сами...)))

Укажите предложение со сказуемым в страдательном залоге

Выберите один ответ:
a. Developed European countries are exporting high-quality goods all over the world
b. All decisions about goods production were made by the central offices in the Soviet block countries
c. Changes in consumer demand have influenced goods quantity and quality demanded

1. The judle has already passed the sentence.
2. The speaker poigted out that the jury had listened to the witnesses for the defense.
3.The laws of many European countries were developing on the pasis of Roman law

Food products within the retail environment are processed, branded and work effectively on the basis of uniformity in processing and high quality.

Помогите пожалуйста.
Определите видо-временную форму глагола, обращая внимание на употребление глагола-сказуемого в страдательном залоге.
1. The law on partnership was codified by the Parliament in 1972. 2. Customs are not created by societies consciously. 3. Many general customs have been adopted by the courts and have become laws. 4. Customs are sometimes still recognized by the courts. 5. Roman law was used in the courts by many European countries. 6. Statutes are made by the Government, customs are created by the people.