A. a hand
B. a room
C. a building
D. x
A. 1
B. 3
C. 5
D. x
A. more powerful than
B. less powerful than
C. most powerful
D. x
A. keyboards
B. chips
C. touch screens
D. x
A. smaller
B. more powerful
C. Both A & B
D. x
A. computer
B. mobile phone
C. television
D. x
A. always
B. sometimes
C. rarely
D. x
A. for education
B. for interaction
C. for entertainment
D. x
A. do homework
B. send emails
C. visit websites
D. X
A. his mum
B. his father
C. Both A & B
D. x
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