Irregular verbs

Be
1. Past simple:
2. Past participle:

• was / were - been
• is - been
• am - been
• are - been

Write
1. Past simple:
2. Past participle:

• written - wrote
• wrote - written
• wrotten - written
• wrote - wrate

Begin
1. Past simple:
2. Past participle:

• begun - began
• begin - begon
• begon - began
• began - begun

Understand
1. Past simple:
2. Past participle:

• understond - understund
• understood - understood
• understoot - understoot
• understod - understod

Break
1. Past simple:
2. Past participle:

• broke - broken
• breaked - breaked
• broke - broke
• breaked - broken

Teach
1. Past simple:
2. Past participle:

• tought - tought
• taught - taught
• tught - tught
• toght - toght

Buy
1. Past simple:
2. Past participle:

• buy - buyt
• bought - buyed
• bought - bought
• boght - boght

Swim
1. Past simple:
2. Past participle:

• swam - swum
• swum - swam
• swimmed - swum
• swum - swum

Do
1. Past simple:
2. Past participle:

• did - done
• did - did
• done - done
• does - do

Read
1. Past simple:
2. Past participle:

• red - red
• red - read
• read - red
• read - read