[Grammar] I think my sentences is wrong. Can you correct it please?

[Hasmig A Ian]

Hi, i have two sentences which I think they are wrong. Can you please correct them if you can?
1) My doctor overviewed me a facial treatment.
2) I wasn't able to participate last year's tennagers retreat.
In this two sentences the words overviewed and retreat are obliges to be found. okay?:?:

 

[bhaisahab]

Hi, i have two sentences which I think they are wrong. Can you please correct them if you can?
1) My doctor overviewed me a facial treatment.
2) I wasn't able to participate last year's tennagers retreat.
In this two sentences the words overviewed and retreat are obliges to be found. okay?:?:

In your profile you say you are a native English speaker. Is this true?

 

[Rover_KE]

Neither sentence makes sense.