Usages of quis
Si quis ramum vivum frangit, hortulana iram non ostendit, sed causam rogat.
If someone breaks a living branch, the female gardener does not show anger, but asks the reason.
Quis ante ianuam stat?
Who is standing before the door?
Magistra monet usum saepe plus valere quam timorem, si quis artem aliquam discere velit.
The teacher warns that practice is often worth more than fear, if someone wants to learn some skill.
Si quis callidus est, potestne etiam modestiam servare? Magistra respondet posse, si gloriam non quaerat.
If someone is clever, can that person also keep modesty? The teacher answers that it is possible, if he does not seek glory.
Si quis avarus et invidus est, amicos facile amittit; si liberalis et sincerus est, amicitiam diutius servat.
If someone is greedy and envious, he easily loses friends; if he is generous and sincere, he keeps friendship longer.
Elon.io is an online learning platform
We have an entire course teaching Latin grammar and vocabulary.