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 Perfect
I had already have lunch.
11.Past Simple
Last week I tought my son swimming.
12.Past Sumple
Last summer Victor got up very late.
13.Present Perfect
Mum, have a look!I found a beautiful stone. It is brown, yellow and orange.
14.Past Simple
Jack fought with his best friend last Tuesday.
15Present Perfect
Bob says he has never been here.