Question

For all the verbs ending in -er and -ir, the stem in the future is the:
same stem as in the present
same stem as in the imparfait
the infinitive form

Answer 1

Bonjour !

For all the verbs ending in -er and -ir, the stem in the future is the  :

the infinitive form

examples ►

chanter => je chanterai

donner => tu donneras

finir      ==> il finira

dormir ==> nous dormirons

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hope this helps ☺☺☺