Matter and materials
A. Bag X is stronger than bag Y
B. Bag X is cheaper than bag Y
C. Bag X is bigger than bag Y
A. Plastic B. Wood C. Iron
A. During the process of evaporation, liquid turns into vapour
B. During the process of evaporation, liquid turns into solid
C. During the process of evaporation, solid turns into liquid
A. Metal B. Plastic C. Rubber
A. Glass
B. Pen
C. Scarf
D. Newspaper
E. Clock
Answer Keys
(1)–A; (2)–A; (3)–A; (4)–C; (5)–(A,C,D)