1. A big black bear sat on a big black bug.
　　2. A big black bug bit a big black bear and made the big black bear bleed blood.
　　3. A big black bug bit a big black dog on his big black nose!
　　4. A loyal warrior will rarely worry why we rule.
　　5. A noise annoys an oyster, but a noisy noise annoys an oyster more!
　　．．首发,祝大家天天开心********
　　6. Ann and Andy‘‘s anniversary is in April.
　　7. Bake big batches of bitter brown bread.
　　8. Big black bugs bleed blue black blood but baby black bugs bleed blue blood.
　　9. Black background, brown background.
　　10. Blake‘‘s black bike‘‘s back brake bracket block broke.
　　．．首发,祝大家天天开心********
　　11. Blue glue gun, green glue gun.
　　12. Caution: Wide Right Turns
　　13. Each Easter Eddie eats eighty Easter eggs.
　　14. Elizabeth has eleven elves in her elm tree.
　　15. Elizabeth‘‘s birthday is on the third Thursday of this mo