Speaking topics in text
q3
Online speaking recording
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This speaking topic by users
| Post dates | Users | rates | Contents |
|---|---|---|---|
| 2016-02-03 | saramhl | 90.00 | Check this speaking |
| 2016-03-16 | tahamh95 | 80.00 | Check this speaking |
| 2014-11-23 | france79 | 80.00 | Check this speaking |
| 2014-03-05 | ioanap | 80.00 | Check this speaking |
| 2014-05-13 | Ekhlass1980 | 75.00 | Check this speaking |
Speaking category
Speakings by user Ekhlass1980
:
- Bioluminescence Bioluminescence occurs when organisms convert chemical energy into visible light. This happens when a chemical reaction involving oxygen and two other molecules takes place. During this reaction, light of varying colors may be emitted. The 80
- Evolution in Action When an environment undergoes a dramatic change and no longer provides the conditions necessary for a species to survive, this species must change or face extinction. It has long been held that this change, referred to as evolution, ne 80
- 13. Some people like to hurry and get things done as quickly as possible. Others prefer to take their time and get things done at a slower pace. Which do you prefer? 60
- q6 80
- q5 75
25 in 30
Great!