i'll buy you a pen for your birthday 还是i am going to buy a p

i'll buy you a pen for your birthday 还是i am going to buy a p going I buy new am a pen tomorrow to 连词成句 -Are you going to buy a dress for your mother's birthday? I’m going to buy Mary a birthday gift.Do you have ________ i Tomorrow is my sister `birthday.I`m going to buy a g_ for he I am going to sleep,Buy Buy! I am going to buy a bike.改为一般疑问句 I am going to buy a comic book. i am going to buy a pair () shoes () school 1.am book to buy a I comic going . I am going to buy some meat at() A.butc I want ( )a pen ( )$4.A buy for B to buy for C buy from D to