Number Fill in Puzzles These are all the same format and all work in the same way. Each 'crossword' type grid contains spaces for numbers - each number that goes in the grid is written below. The challenge is to use the existing numbers as clues to find out the correct positions of ...
1 . The company was in financial difficulty when he _ _ 2 . I am writing my graduation thesis and need to _ _ _ the book now and then 3 . It is widely _ _ that activities such as solving crossword puzzles ( 填字游戏 ) keep our brain sharp 4 . _ students volu...