I can’t say I’m the best I have only _________ made more efforts than others

In the reading room, we found her _____ at a desk, with her attention _____ on a book[ ]

Next to biology, I like physics _______.

I have lots of work to do now. I don’t have time________________ you.

The new survey shows that the number of students________computer games has been on the increasein recent years. [ ]