How to import SQL file which has no N prefix
Just adding an answer based on the below layout.

CREATE TABLE dbo.words(id NVARCHAR(1000),id2 NVARCHAR(1000),word NVARCHAR(max))


INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');
INSERT into dbo.words (id,word) values ('1','2','فارسی');

**Do replace all for ,' --&gt; ,N'**


will become

CREATE TABLE dbo.words(id NVARCHAR(1000),id2 NVARCHAR(1000),word NVARCHAR(max))


INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');
INSERT into dbo.words (id,word) values ('1',N'2',N'فارسی');


The only downside is you have to change all column definition to NVARCHAR(). But worth a try if there are not much tables. Also try to separate the tables and insert code to a seperate file to work out.

NB:Also regarding the alignment. If the insert layout is aligned we can press 
Alt+shift+down arrow will enable a vertical select which is quite useful.