----- Nội dung dịch tự động từ ảnh ----- My father has unusual hobby, (23) . eggshells. As everyone knows, eggshells are very fragile. My dad can (24) .. beautiful pieces of art from empty eggshells. It's amazing. He (25). the hobby five years ago after a trip to the US where he saw some carved eggshells in (26).. art gallery. My father did not go to class to learn (27). to carve. He learned everything from the Internet. .... Question 23. A. carves Question 24. A. make Question 25. A. start Question 26. A. a Question 27. A. who B. to carving B. made B. starts B. an B. why C. carve C. is making C. started C. two C. what D. carving D. making D. is starting D. some D. how