UNIT 5.CHOOSE A,B,C, OR D TO COMPLETE THE FOLLOWING SENTENCES

41. - BAI TAP ON TAP KIEM TRA TRAC NGHIEM ANH9 CA NAM
BAI TAP ON TAP KIEM TRA TRAC NGHIEM ANH9 CA NAM
41. You can see a lot of commerce going…. in this commercial cityAt on to in