WE WILL GO...A PICNIC NEXT WEEK.A. IN B. AT C. ON D. TOA. IN B. AT...

30. - TONG HOP 200 CAU TRAC NGHIEM TIENG ANH LOP 9
Lớp 9 TONG HOP 200 CAU TRAC NGHIEM TIENG ANH LOP 9

30. We will go...a picnic next week.

a. in b. at c. on d. to