A. PLAIN B. MATERIAL C. VACATION D. PLAYII. LEXICO-GRAMMAR

4. - KIEM TRA HOC KI I TIENG ANH
KIEM TRA HOC KI I TIENG ANH
4. a. plain b. material c. vacation d. playII. Lexico-Grammar: Circle the correct answer (a, b, c or d) from each of the following question (3ms)