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

-Hi!A purse is on the ground.Whose is it? --There’s a girl over there.Maybe it’s _________.

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

— Whose pen is this?  — Oh, it’s_____. I was looking for it everywhere.

— What do you think of math? — I find               difficult to learn it.