Open the brackets. Dau coroana

Răspuns:
1) learnt | appeared 2)think | represented 3) are doing | was typing 4) is not | won't ask 5)wishes | knew
1.yesterday we learn how life appear on our planet
2.scienttists think that 4.6 billion years ago the earth respesent a swirling mass of boiling hot rocks and gases
3. Jason what you do at such a late hour ?-i type the results on my experiment.
4.if the matter to be urgent I not ask you to come today.
5. Petter wish he know more about the subject.
Bafta !