What is the simple past of 'buy?
bought
What is the simple past of 'write?
wrote
What is the simple past of 'break?
broke
What is the simple past of 'do?
did
What is the simple past of 'see'?
saw
What is the simple past of 'have?
had
What is the simple past of 'swim'?
swam
What is the simple past of 'read?
read (red)
What is the simple past of 'go'?
went
What is the simple past of 'eat'?
ate
What is the simple past of 'make?
made