用所给的适当形式填空. 小题1:Those are (pen). 小题2:(be)those your parents? 小题3:This is (he)ruler. 小题4:I have two dogs. I love (they) very much. 小题5:How are ____________(your)? 小题6:He _________(be) Bob Smith. 小题7:Is this (Tom)son? 小题8:Are these your (picture)? 小题9:They are my ( photo). 小题10:Is this your pencil? No, it’s not .( I ) 小题11:Here (be ) your family photo. 小题12: Are _________ (this) her teachers? 小题13:Is this notebook ? (she) 小题14:You must (find) your notebook. 小题15:Are these pencils ? No, they aren’t. They are Anna’s.(you).