Can you give me a case ______ this phrase can be used?

Only_______ of the students_______ passed theEnglish exam.

Did your sisters go to the concert last night—No, we went to my aunt’s birthday party.

Do you think it ________ to spend 70 yuan watching the film “The flowers of war”– Haven’t you seen the film I think it is well ________ the money.

You _____ read a book in the sun—it’ll do harm to your eyes．