điền các từ còn thiếu vào chỗ chấm :
This teapot is made of _______
This bag is made of _______
this cup is made of ________
this box is made of _______this chain is made of __________
this ring is made of ____
this T-shirt is made of ________
this statue is made of ________
( gold , limestone , cotton , iron .,plastic , glass , paper , ceramics )
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Sinh Học lớp 12
