

Мой папа очень осторожный водитель.
My dad is a very careful driver.
Будь осторожна, на улице сегодня скользко!
Be careful, it's slippery outside today!
Почему ты стала такой осторожной в последнее время?
Why have you become so cautious lately?
"осторожный" is in the lesson "Adjectives 6" (Level 40), along with 10 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.