The reporters have found out ____ it was _____ saved the little girl.

Can I go to the park, Mum?—Certainly. But you ______ be back by six o’clock.

Do you like milk? —Yes, and I prefer milk _____ has some sugar. [ ]

Where your pen pals?

Liu Xiang has failed over and over again in the past years. And that’s _________ he succeeds.