Ministry of higher and secondary

diagnosing.

6. 
   Many techniques have been devised to test the abdominal cavity properties of restorations both in vitro and in vivo.
   
7. 
   Training using virtual reality, simulation, and robotic technologies has reduced the risks to students and personnel in military defense, aeronautical, and aviation fields.
   

9. PRONOUN “IT”

There are 4 main functions of the pronoun “it":

1. 
   Personal pronoun in the role of the subject (in the first place):
   

e.g. The malpositioned tooth can be left alone, or it can be extracted. An offset tooth can be left alone or it can be removed.

2. 
   A formal subject (with the verb to be) before the verbs expressing probability or point of view (to seem, to appear, to suppose, to expect, to believe). Not translated into Uzbek:
   

It is expected that there will be no changes in the condition of the patient operated on yesterday.

3. 
   Addition (often formal, not translated into Russian):
   

e.g. They find it necessary to study the problem.
They find (believe) that it is necessary to study this problem.

4. 
   The indicative pronoun is:
   

e.g. It was the first operation of this kind. This was the first operation of its kind.
Exercise 1. Define the it function and translate the sentences.
e.g. It is expected that there will be no change in the condition of the patient operated yesterday.
It is expected that there will be no changes in the condition of the patient operated on yesterday.

3. 
   Addition (often formal, not translated into Russian):
   

e.g. They find it necessary to study the problem.
They find (believe) that it is necessary to study this problem.

3. 
   The indicative pronoun is:
   

e.g. It was the first operation of this kind. This was the first operation of its kind.