（ ） is our classroom.

（ ） is our classroom. Our classroom is （ ）cleaner than theirs Our classroom is very________. Our classroom is -----------. Our classroom is ( ) ( )than theirs. This is（）【we】classroom. （）【our】like it. This is our classroom.Where's___（他们的）? Our classroom is the ________（clean） of all. our classroom is on ____________________（three） floor. our classroom is clean (一般 肯 否） our classroom is __the center____the shool (填介词） there is a big （t ）in our classroom