Everyone ____some book

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

Did Mike finish _________ his work?— Yes, he finished it very quickly, and he did _________ work.

My father used to ______ me to concerts. But now, I have no time for concerts.

They’re out _____ milk. They must go to buy it.[ ]