Past Simple or Present Perfect

9)You ever(eat)sushi?What is it like?
10)I'm not hungry. I(have)already lunch.
11)Last week i(teach )my son swimming.
12)Last summer Victor (get)up very late.
13)Mum,have a look!I(find)a beautiful stone.It is brown,yellow and orange.
14)Jack (fight)with his best friend last Tuesday.
15)Bob says he never (be)here

ⓗⓐⓥⓔ ⓨⓞⓤ ⓔⓥⓔⓡ ⓔⓐⓣ ⓢⓤⓢⓗⓘ?ⓘ ⓗⓐⓥⓔ ⓐⓛⓡⓔⓐⓓⓨ ⓗⓐⓓ ⓘ ⓣⓐⓤⓖⓗⓣ ⓖⓞⓣ ⓤⓟⓗⓐⓥⓔ ⓕⓞⓤⓝⓓ ⓕⓞⓤⓖⓗⓣⓗⓐⓢ ⓝⓔⓥⓔⓡ ⓑⓔⓔⓝ here

9.Present Perfect.Have you ever eaten sushi?10.Present PerfectI had already have lunch.11.Past SimpleLast week I tought my son swimming.12.Past SumpleLast summer Victor got up very late.13.Present PerfectMum, have a look!I found a beautiful stone. It is brown, yellow and orange.14.Past SimpleJack fought with his best friend last Tuesday.15Present PerfectBob says he has never been here.