ut the painting over there. As weknow, an oil painting looks better _______.

Heisverypopularamonghisstudentsashealwaystriestogetthem________inhislectures [ ]

（2014年福州市高三适应性练习）31. I want to know how the money was used ______ and whether it is used in a reasonable way or not.

With the development of science and technology, there is no doubt _________Chinese astronauts will land on the moon.

_________ valuable advice you gave me!— I hope it can help.