関連ワード:  how to add a box in google sheets    how to insert a box in google sheets    how to create a box in google sheets    how to add a square in google sheets    how to put a box in google sheets    how to add a check box in google sheets    how to add a text box in google sheets    how to add a selection box in google sheets    how to add a checkmark box in google sheets    how to add a check box in google sheets app