A. a                      
B. an        
C. the                      
D. /

A. a; the    
B. an; the
C. a; /      
D. the; a

A. /, /
B. a, /
C. a, the
D. a, a

1. My friend gave me such a beautiful present.
    My friend gave me _____ _____ _____ present.
2. He was kind enough to help me.
    He was _____ _____ _____he would help me.
3. The box is so heavy that I can't carry it.
    The box is _____ heavy _____ me _____ carry.
4. She made us some nice kites.
    She made some nice kites_____ _____.
5. The boy of 12 likes reading a lot.
    The _____ boy likes reading _____ _____ .

[     ]

A. a
B. an
C. the
D. /

A. An elephant  
B. A koala bear
C. A giraffe Whales

A. a  
B. an  
C. the  
D. /

[     ]

A. a
B. an
C. the
D. /

A. a
B. an
C. the

A. a      
B. an  
C. the    
D. /