nhatbaomc
1. burn/you/you/smoke./will/If/harmful/rubbish,/produce
→ If you burn harmful rubbish, you will produce smoke.
2. the/the/No/Nile./longer/is/river/than/in/world
→ No river in the world is longer than the Nile.
3. practice/do/table tennis/?/you/How/playing/often
→ How often do you practice playing table tennis ?