Adventurers can be brave.Logical formLearned from64 sentences. Space-cadets can be brave.Logical formLearned from63 sentences. A father can be brave.Logical formLearned from63 sentences. Leadership can be brave.Logical formLearned from62 sentences. Passengers can be brave.Logical formLearned from62 sentences. A weekend may feel brave.Logical formLearned from61 sentences. Volunteers can be brave.Logical formLearned from61 sentences. Voices can be brave.Logical formLearned from61 sentences. Children can be brave.Logical formLearned from60 sentences. Explorers can be brave.Logical formLearned from59 sentences. Lads can be brave.Logical formLearned from58 sentences. Comrades can be brave.Logical formLearned from58 sentences. A group can be brave.Logical formLearned from57 sentences. Patriots can be brave.Logical formLearned from57 sentences. Astronauts can be brave.Logical formLearned from56 sentences.