The document discusses how to form gerunds (-ing forms) from different types of verbs in English. It explains that to make a gerund, regular verbs add -ing, verbs ending in -e drop the -e and add -ing, verbs ending with a consonant-vowel-consonant pattern change the final consonant to y and add -ing, verbs ending in -l add an l before -ing, and verbs ending in -ie change the ie to y and add -ing. It cautions the reader to be careful when forming the gerund of the verb "to open."

1. GERUND (-ing)
1ª- Verb → +ing
To go → Going
To play → Playing
2ª- Verb -e → (e) + ing
To write → Writing
To ride → Riding
3ª- Verb -cvc- → cvC + C + ing (except “w”, “x”, “y”)
To cut → Cutting
To swim → Swimming
To run → Running
To fix → Fixing
BE CAREFUL!!!
To open → Opening
To listen → Listening
4ª- Verb -l → +l +ing
To travel → Travelling
5ª- Verb -ie → (ie) +y +ing
To die → Dying
To lie → Lying