—Whom would you like to be your assistant, Jack or David? —If I had to choose, David would be ____choice.
China plans to let people ______the Xi Sha Islands this year.
It takes______ half an hour ______ English every day.
. ----Would you please not take photos here? Look at the sign. ---- ________.
Last Sunday, I went shopping with my mother,_____ we bought many things.
I am sure that I will see many places of __________ during my stay in Australia.