SQL Server query

Question

I have two table Table1 Col1 col2 col3 col4 1 2 3 4 Table2 Col1 col2 col3 col4 5. 6. 7. 8 By combining two table I need a SQL server query to return result like this Col1 col2 col3 col4 1 2 3. 4 5. 6 7 8 Please help me,its urgent for my project