I want to buy some postcards in the shop, ______ I don’t have enough money.

He was always _______ for knowledge, and at last became an expert in the field of art.

When you come across new words in reading, it is not a good idea to_______ in a dictionary at once.

I can’t spend _____ money on the car which is _____expensive for me.

What kind of persons do you prefer to make friends with–I choose my friends on their characters and how we _______.