THE PACKAGE ….. CAREFULLY BEFORE IT ……. A. MUST BE WRAPPED / IS PO...

17. - KIEM TRA HOC KI 2 ANH VAN 12 6 KIEM TRA 12 HK2
Lớp 12 KIEM TRA HOC KI 2 ANH VAN 12 6 KIEM TRA 12 HK2
17. The package ….. carefully before it ……. A. must be wrapped / is posted B. mustn’t be wrapped/ needs posting C. should be wrapped / would be posted D. needs wrapping / will post