( ) American lady is Peter MOther 括号里填an 还是THE

( ) American lady is Peter MOther 括号里填an 还是THE --------is Peter?he is an American boy.怎么填 There is only ( ) apple on the table.括号里应该填an还是one?为什么? ()my father is my mother in the picture括号里填On the left还是On t The girl____her mother and father is American.填什么 ( ) American invented the telephone.括号里是填An还是The? She is an A_____ girl.是填America 还是American it is ()airport括号里用an 还是the Peter ( ) (ansuer) the phone.括号里填什么 _____ is my mother?She is in the living room.括号里填什么? Lady Gaga is an American recording artist.She began performi Peter is my classmate.He is an American( )