【正文】
s b rother is your u________. 2. My father’s father and mother are my g____________. 3. I am Kate’s brother and Kate is my s________. 4. Betty39。s father is Mr Green. Betty is Mr Green’s d________. 5. Your father’s father is your g____________. 二、用所給詞的適當(dāng)形式填空 6. My________(mother) mother is my grandmother. 7. — Are________(th