题目内容
填入适当的系动词.
I ________ a boy. My name ________ Mike.
I为单数第一人称,be动词要用am
Tom ________ a boy. He ________ ten.
-- ________ it your pen?
-- Yes, it ________.
-- How ________ you?
-- I ________ fine.
She ________ my friend．Her name ________ Kate.
