— Which of the shirts do you like better?— I’ll take _______. They are very fashionable and cheap.

Gary: I can’t find my pen.   Nina: Is the one on Jack’s desk 　　　? Gary: Yes, Thank you. 

--- I forgot to invite Jim to the party.--- The party is in the evening. You may call _______ up now.

---Nanyang has changed a lot in the past five years. ---Yes. You can see lots of new buildings ,flowers and trees on ___side of the street.

I find ________ difficult to remember everything, though I’m still young.