选词填空。(1) I am watching TV ___home.(2) There are some boxes ____ my house.(3) This is a map ____ the desk.(4) This is ____ you .(5) A map ___ Canada.
( )----what’s this? ----It’s a________ A.pig B. duck
( )----what’s this? ----It’s a________. A. book B. panda
( )----what’s this? ----It’s a________ . A. pencil B. pen
( )----what’s this? ----It’s a________. A.duck B. cat
( ) ----what’s this? ----It’s a________. A. dog B. cat