  (C) he needs to start working on changing the due date
  (D) he's been working steadily on his science project
5. (man) 1'd like to order a dozen roses. do you deliver?
  (woman) yes. we cam deliver  anywhere in the city by this afternoon
  (narrator) where does this conversation probably take place?
                   (pria) Saya ingin memesan selusin mawar. apakah kamu mengantarkan?
                   (wanita) ya. kami akan mengirim ke mana saja di kota sore ini
                   (narator) di mana kemungkinan percakapan ini terjadi?
   (A) at the post office
    (B) in a florist shop
   (C) in a restaurant
   (D) in a hospital delivery room
6. (woman) did you enjoy the biology lecture?
