It’s ____ difficult problem for the twins that ____ of them can work it out .
––Mum, I’m hungry. Would you please give me _______to eat? ––Sure, dear. Wait a minute.
--Who the classroom after school yesterday? --Jack.
Can you finish the work well with _________ money and ________ people.
–Could you help me look up some about the town on the Internet? --Of course.
--do you take a walk? --Almost every evening