I’d appreciate ______ , to be frank, if you would like to teach me how to use blog and twitter on the Internet.

Everyone knows that Canada is the second largest country in the world, larger than _____ country in Asia.

—Daddy, which of these smart hats do you like best in the hat shop?—_______. They are both expensive and less warm-keeping.

---I like football.    ---___ my sister and me.

— Did a letter come for me this morning? — Yes. _____ came for you.