Grammar is critical for speaking English fluently ... Grammaropolis lets you learn a bit for free, with in-app purchases ...
Connecting grammar and ... native speakers of English and information from experienced classroom teachers. Students will develop self-editing skills, crucial to improve their writing. Their speaking ...
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 ...