A goal can be into an empty net.Logical formLearned from10 sentences. (Plastic soft-drink bottles) can be empty.Logical formLearned from10 sentences. A cathedral can be empty.Logical formLearned from10 sentences. A proverb can be empty.Logical formLearned from10 sentences. Posts can be empty.Logical formLearned from10 sentences. Voices can be empty.Logical formLearned from10 sentences. Soft-drink cans can be empty.Logical formLearned from10 sentences. Streets can be empty of pedestrians.Logical formLearned from10 sentences. (Ballot boxes) can be empty.Logical formLearned from10 sentences. (Shop windows) can be empty.Logical formLearned from10 sentences. A dock can be empty.Logical formLearned from10 sentences. (Cooking pots) can be empty.Logical formLearned from10 sentences. Banks can be empty.Logical formLearned from10 sentences. A (training camp) can be empty.Logical formLearned from10 sentences. A kitty can be empty.Logical formLearned from10 sentences.