Поставте речення у Present Perfect Tense
1.I....(not to do ) all my homework yet
2...(you/ever/to taste)Mexican food?
3.I...(never/to be)to Scotland
4.Tina..(just /to come )back from work

I haven't done all my homework yet.Have you ever tasted Mexican food? I have never been to Scotland. Tina has just come back from work.