Look at the young lady in red. Is it Mrs. King?—No, It ________ be her. She is wearing a white dress today.

There is no _________ that the Chinese people will present to the world a successful, splendid and unforgettable exposition（博览会）.

They are leaving ______ England next week. [ ]

Her life ________ a lot during the last three years.

Zhang Liang was a cook years ago, but he______ a model over the years.