| A | B |
| quis | Who? (singular - nominative) |
| quem | Whom? (sing. - accusative) |
| quid? | What? (case depends on context) |
| quid facit? | What's he doing? (verb - sing. present) |
| quid faciunt? | What are they doing? (verb - pl. present) |
| quid faciēbat? | What was he doing? (verb - sing. imp.) |
| quid faciēbant? | What were they doing? (verb - pl. imp.) |
| quid fēcit? | What did he do? (verb - sing. perf) |
| quid fēcērunt? | What did they do? (verb - pl. perf) |
| ubi? | Where? (prep phrase in/prope) |
| unde? | From where? (prep phrase ex/de) |
| quō? | To where (prep phrase ad) |
| cūr | why? (wants a quod clause) |
| quid significat? | what does it mean? |