My friend is Sam . He likes running.什么意思?

Sam is my friend 同义句 Sam is a friend （）（） Sam is my friend.(变为复数形式)怎么变 My friend is Sam . He likes running.什么意思? My name is sam smith .My good friend junjun is in class 2,grade 4.改：把sam smith 改为 Sam Smithjunjun 改为Junjun class 和grade大写? This is Sam.( ) is my friend.( )里面选1 He 2 She 3 It sam is my （p ） This is Sam's friend.划线提问friend划线 This is my puppy ._______name is Sam Tom is my friend. My best friend is( ) My Best Friend Is My best friend is ( ) My friend is in my friend is kind. My friend is ann Who is my friend this is my friend my name is sam哪错了