make the present perfect - choose pozitive, negative or question :

1.(I/go/to the library today)
2.(you/keep a pet for three years)
3.(you/eat Thai food before? )
4.(it/Rain all Day? )
5.(who/we/forget to invite? )
6.(we/not/hear that song already)
7.(he/not/forget his book)
8.(she/steal all the chocolate! )
9.(i/explain it well? )
10.(who/he/meet recently? )​