Ⅲ.语法
1)形容词 big,small,heavy,light,full,empty 2)形容词作表语的陈述句和疑问句
This box is big.Is this box big?
These bags are heavy.Are these bags heavy?
1)形容词 big,small,heavy,light,full,empty 2)形容词作表语的陈述句和疑问句
This box is big.Is this box big?
These bags are heavy.Are these bags heavy?