—I’m sorry I went out for a smoke. I was very tired.—There’s no ______ for this while you are at work.
I think _______ is meaningful to help other people.
Great changes _______ in our country since 1990.
- Have you seen the film Kongfu Panda? - No. but some of my friends _______.
She was the eldest _______ the three girls.
- How long _______ home? -For about three months.