The noun, the article

their sizes

their tails

their ages

their colours

45. 
    According to the passage, how many types of crocodiles are mentioned?
    

1. 
   four
   
2. 
   two
   
3. 
   ten
   
4. 
   seven
   

Crocodiles can hold their breath from 20 minutes to one hour. They swim very well with the help of their long and powerful tail. On the ground crocodiles like to sunbathe with their mouths open. Crocodiles can be seen with their mouths wide open. They do this to cool themselves.





A crocodile

46. 
    According to the passage, what parts of crocodiles can be seen when they are hidden in water?
    

1. 
   their eyes
   
2. 
   their teeth
   
3. 
   their legs
   
4. 
   their tails
   

47. 
    According to the passage, how do crocodiles cool themselves?
    

1. 
   They breathe very often.
   
2. 
   They hold their breath.
   
3. 
   They swim in water fast.
   
4. 
   They open their mouths.
   

101

READING COMPREHENSION. Part II

Ingliz tili


Read the text and answer the questions according to it.


Because deaf people cannot hear, they have special way of communicating. For example, they can learn to understand what someone is saying by looking at the mouth of speaker. This is called lip-reading. Also, speaking is very difficult for the deaf, because they cannot hear their own voices. However, it is possible with special training. According to many deaf people all around the world, the most practical and popular way of communicating is with sign language. In many ways, sign language is similar to spoken language. The words of sign language are made with signs, which are formed with movements of hands. Each sign has a different meaning.

48. 
    According to the passage, why is speaking difficult for the deaf?
    

1.