Questions & Answers about Ons sal seker môre vroeg vertrek.
- Ons = we
- sal = will
- seker = probably / likely in this sentence
- môre = tomorrow
- vroeg = early
- vertrek = leave / depart
So the structure is basically:
subject + future/modal verb + sentence adverb + time expression + main verb
Because Afrikaans main clauses usually put the finite verb in second position.
Here, sal is the finite verb, so it has to come right after the subject:
- Ons sal ...
The main verb vertrek then goes to the end in its base form.
So:
- Ons vertrek môre vroeg. = We leave early tomorrow.
- Ons sal môre vroeg vertrek. = We will leave early tomorrow.
This is very normal Afrikaans word order with modal verbs like sal, kan, moet, wil, etc.