Conditional: 'Hacer'
Spanish: Cambridge International GCSE, topic 10.2.4
'Hacer'
When 'hacer' is used in the conditional, the 'ec' is removed from the infinitive to form the stem. ‘Hacer’ as all the irregular conditional verbs share the irregularities with the simple future tense.

Haría - I would do

Harías - you would do (singular)

Haría - he/she would do / you would do (formal)

Haríamos - we would do

Haríais - you would do (plural)

Harían - they would do / you would do (formal plural)
Test yourself on Conditional: 'Hacer'
How do you say 'I would do' in Spanish?
How do you say 'you (plural) would do' in Spanish?