I will buy some when I am in Beijing 急

I will buy some when I am in Beijing 急 I will buy some ___ I will call you when I arrive in Beijing.I will call you as I am going to buy some --------------(newspaper) I am going buy some pens.【改错】 I often __my hometown when i am in Beijing.填think___? please tell me when the plane will in beijing.i will meet yo Dear ..I fall in love with you!when I am not with you.I will I am going to buy some books in the bookstore改为一般疑 will you be still in beijing next month?i am afraid not.i___ I am in Beijing now I am in Beijing right now 两句一样吗 there are __ bananas in the box,i will buy some this afterno