— Hello! Could I speak to Mr. Liu, please?— Sorry. He _________ for a month.A. had been away B. was left C. has been away
The earth is years old.
I afraid of the dark, but now I don’t.
— — To the supermarket with Wang Fan.
Finally, save your document before you ________ your computer.
Last Sunday was Mr. Wang’s birthday. He invited a lot of people ________.