Listening · Part 2
Listen to the audio and complete the sentences with a word or short phrase.
Bees do a (1) .......... to communicate where to find food. Although parrots seem to speak, they are only (2) .......... the human sounds. Primates can communicate a few (3) .......... using simple sounds. Monkeys have not been observed to use any kind of (4) ........... Although dolphins can make vowel sounds, they…
Desbloqueja tots els exàmens, simulacions il·limitades, les 80 fases del joc i molt més.