E nglish grammar is the foundation of effective communication, and understanding its basic rules is essential for beginners. Whether you're just starting to learn English or looking to strengthen ...
Compare: 'If you have any free time, make sure you visit the old town.' (It's possible, or even likely, that you may have some free time.) 'If you should have any free time, make sure you visit ...
If you want to practise your English by writing some sentences ... Here is an example: So what's in store now that George Bush has got a free hand in Congress? ~ Well, domestically I think ...