Singular pulral
Past
Verb
100

What is pulral of fish

Fish

100

Buy

Bought

200

Pulral of man

Men

200

What's the past form 

             Give

Gave

300

Pulral of sandwich

 Sandwiches

300

Past form

      Study

Studied

400

Pulral of foot

Feet

500

Pulral of kinfe

Knives