Pronombre p+has+past particip+complement
Present and past perect
Has everybody taken photographs?
No, there is not nothing interesting
Has everyone gone to the concert?
Yes, everyone has except maria
Have you even been to bobare?
No, i have not i have never been there
There are many children shouting in the park can you hear them?
There was a serious flu epidemic
Were not there any orange juice
We were surprised to see her driving
She did not used to driving