KEEP FIT, STAY HEALTHY.TEST 1.

15. - BAI TAP TIENG ANH LOP 7 TRAC NGHIEM TU BAI 1 16
Lớp 7 BAI TAP TIENG ANH LOP 7 TRAC NGHIEM TU BAI 1 16

15. To help people … the cold , eat well and exercise.

a. prevent b. bring c. cure,