______ the Chinese have been to Beijing.

There is a subway in my hometown, but ________ existed two years ago.

 —There is ______ milk in the fridge. Please buy some on your way home.—All right.

---Is there ___________interesting on the Internet?---Yes. The First Lady Peng Liyuan attracts more attention than her husband on the visit to Russia and some other European countries.

______ is our hope that we will pay another visit to Paris this summer.