AT RECESS, … ACTIVITY IS TALKING

18. - 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

18. At recess, … activity is talking .

a. more popular b. most popular c. the most popular.