Samarkand State architectural and civil engineering institute named after Mirzo Ulugbek portfolio done by: Boymanov S. A student of 101-m and op (management) group Checked by

Answers:
1-C 2-A 3-D 4-C 5-B 6-B 7-A 8-D 9-B 10-B 11-D 12-A 13-C 14-B 15-C 16-D 17-C 18-A 19-D 20-B 21-A 22-A 23-D 24-C 25-A 26-C 27-A 28-D 29-D 30-B 31-A 32-C 33-C 34-A 35-B 36-D 37-C 38-C 39-B 40-D 41-D 42-C 43-A 44-A
GRAMMAR RULES: Relative pronouns
Simple sentence + simple sentence = compound sentence


Who - animated
Who + helping verb + personal pronoun.

• 
  Ex: I have a friend. He is a teacher.
  
• 
  I have a friend who is a teacher.
  
• 
  I have a friend who has a car.
  

Whom


Whom + subject + objective pronoun

• 
  I have a friend. I respect him.
  
• 
  I have a friend whom I respect
  

Whose

Whose + objective pronoun = noun

• 
  I have a friend. His car is new.
  
• 
  I have a friend whose car is new
  

Which-inanimated
Which + personal pronoun = it, they

• 
  I have a pen. It is new.
  
• 
  I have a pen which is new
  

That – who/which

• 
  I have a friend that is a doctor ––– who
  
• 
  I have a pen that is blue ––– which
  

Where


Where + place; synonym where = in which

• 
  I have a room. I do my homework there.
  
• 
  I have a room where I do my homework.
  
• 
  I have a house in which I live
  

What


What + personal pronoun

• 
  I do not know what her boyfriend looks like (person).
  
• 
  I do not know what to do (thing)