Raising_______retirement age in progressive steps is in_____line with China’s labor market realities and should be prioritized, an official said Tuesday.

__________taken my advice, you__________now.

The manager together with his two secretaries__________for Hong Kong to attend a meeting there.

While building a tunnel through the mountain,_________.

Is it the school _________ you used to study _________ they visited yesterday?

_________the Hong Kong singer ’s current popularity, she was largely unknown in the Chinese mainland before the talent show.

I think it must have rained,__________?

——What’s the matter with you?

——the window, my finger was cut unexpectedly.

——Who knocked at the door?

——I’ve no idea. I just pretended nobody was at home, so I didn't ask who _____ was.

You have made a few mistakes in your composition but you have done well.