Kitty， will you go to see Spider-man 3 with us this evening— Sorry. I _______ the film already.

____, he sometimes makes mistakes

If people ______virtual reality holidays, we ______ on an around-the-world tour．

I think I’m too young to be a good manager.—_____ you can be mainly depends on your ability, not your age.

The White House is a beautiful building _______ a big garden and many trees.