--Peter, hurry up! You ______ on the phone.--Oh, I ______. Thank you.
—Did you fix the computer yourself? —No, I, because I don’t know much about computers.
— Alvin, are you coming with us? — I'd love to, but something unexpected ________.
Hearing the bad news that her father was injured, she into tears.
Our daughter’s wedding is an important occasion and we should.
The reform was carried out smoothly the established policy of the country’s development.