Our country is developing at an amazing speed，which is________makes me feel so proud

the first time you _______ Beijing—-No But the first time I ______ here, the citywasn’t so beautiful

The rich only_________ themselves in making money and had no eye for the needs and welfare of their workers．

Lucy knew nothing about it ___________her sister told her.

It was the second time we _____ in holding such important parties.