Every year _____ money and energy isspent on environment protection.

Most of the students in our city go to school by ______ [baik].

I don’t like sports, but I like to _______ NBAgames on TV.

Some old people don’t like pop songs because they can’t _____so much noise

What do you think of the lecture of Li Yang’s Crazy English——I think it’s ________， but someone thinks it’s much too ___________.