A (grace period) can be extended.Logical formLearned from17 sentences. A setting can be extended.Logical formLearned from17 sentences. An assessment can be extended.Logical formLearned from17 sentences. A (space flight) can be extended.Logical formLearned from17 sentences. Lunches can be extended.Logical formLearned from17 sentences. An index can be extended.Logical formLearned from17 sentences. A reality can be extended.Logical formLearned from17 sentences. A climb can be extended.Logical formLearned from17 sentences. A wave can be extended.Logical formLearned from17 sentences. A guarantee can be extended.Logical formLearned from17 sentences. An expression can be extended.Logical formLearned from17 sentences. Persons may have extended warranties.Logical formLearned from17 sentences. A street can be extended.Logical formLearned from17 sentences. A person may get an extended warranty.Logical formLearned from17 sentences. An (eye contact) can be extended.Logical formLearned from17 sentences.