We can hardly believe that you learn to dance so ______.

I’m sorry I’m late. I should get here 10 minutes ________.

________, the Internet was only used by the government. But now it’s widely used in every field.

I carried the bowl with both hands________, so that I wouldn’t break it.

Ted was hard-working. His success made him work_____.

She always does very well in the English exams. But she can _____ understand English radio programs.

I ________ watch this TV programme. It’s very interesting.

— Look at the bird over there! It’s so beautiful!
— Wow! It’s a rare crane. It          appears in this area.

---George, how can you prove the earth is round?
---I can’t, sir. ______, I never said it was.

--- The little girl dances so well. Where was she trained?
-- She learns all by herself. She ______ goes to any training class.