HAVE THEY SENT YOU ...LAST MOTH

câu 21. - KIEM TRA LAN 5 HKII LOP 11NANG CAO
KIEM TRA LAN 5 HKII LOP 11NANG CAO
Câu 21. Have they sent you ...last moth?A. the book publishing B. the book, publishedC. the book published D. the book which was publishing