WE DON'T ALLOW PASSENGERS …… .. IN THIS WE DON'T ALLOW PASSE...

132. - BAI TAP TRAC NGHIEM TONG HOP A9 132. - BAI TAP TRAC NGHIEM TONG HOP A9
BAI TAP TRAC NGHIEM TONG HOP A9

132. We don't allow passengers …… .. in this

part of the building

a. to smoke b. smoke c. smoking

d. smoked