WALKING (A) BRISKLY FOR 30 MINUTES OR TO RUN (B) FOR 15 MINUTES W...

03. - BAI KIEM TRA 2 11CB 4 MA DE
Tiếng Anh BAI KIEM TRA 2 11CB 4 MA DE

03. Walking (A) briskly for 30 minutes or to run (B) for 15 minutes will burn (C) an approximately (D) equal

number of calories.