OUR TEACHER SUGGESTS … A MEETING TO DISCUSS ABOUT THE SOLUTION TO KEEP OUR ENVIRONMENT CLEAN

9. - BAI TAP TIENG ANH LOP 9 TRAC NGHIEM TU BAI 1 10
Lớp 9 BAI TAP TIENG ANH LOP 9 TRAC NGHIEM TU BAI 1 10

9. Our teacher suggests … a meeting to discuss about the solution

to keep our environment clean.

a. to hold b. hold c. holding.