We are ____ the floor.
A.mop B.moping C.mopping
--- Are the books on the table? --- ____.
A.No, they aren’t B.Yes ,they aren’t C.No, they are
My mother is ___English teacher.
A.a B.an C./
Look! The window is __the wall.
A.on B.to C.in
词典是我们学习的好帮手，一般来说，下列哪个单词在英语词典中排在最前面。
A.fan B.floor C.light
选出每组中不属于同一类的单词,并将其标号填入题前括号内。
（1）A.window B.beef C.chicken D.soup
（2）A.uncle B.English book C.baby brother D.aunt
（3）A.phone B.table C.sofa D.friendly
（4）A.wall B.floor C.near D.door
（5）A.bedroom B.bowl C.study D.bathroom