va rog am nevoie urgentt e urgentttt
![Va Rog Am Nevoie Urgentt E Urgentttt class=](https://ro-static.z-dn.net/files/dd4/3a4d7b46177e94c56350d87317704fbf.jpg)
Explicație:
1 did you do/ have been working
2 have you been waiting for/ just arrived
3 has Mary been teaching/ has been