

В пруду плавает маленький чёрный головастик.
A small black tadpole is swimming in the pond.
Дети весь день ловили головастиков в луже.
The children were catching tadpoles in the puddle all day.
Скоро из этого головастика вырастет лягушка.
Soon this tadpole will grow into a frog.
"головастик" is in the lesson "Fishes" (Level 14), 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.