--- Which of the two T-shirts do you prefer? ---_______ is OK. I don’t like their styles. 

Generally speaking，the Internet makes________possible for people to get the information they need quickly.

—Which tie would you prefer，the black tie or the red one，Madam?—I’ll take ________ to have a change sometimes.

I’m penniless,dear;I can afford ______ of what you asked for.

 — What would you like to drink?— It doesn’t matter. ______ will do.