This document provides answers to a review on modal verbs and word formation/combinations. For modal verbs, it lists can/may, might/may, to/well, likely/could/may/might, at/no, and in/to. For word formation on rewarding children, it lists payments, performances, recognition, ability, difficulties, ineffectiveness, and failure. For word combinations, it analyzes strong, slightest, every, stand, tears, delighted, enjoyed, rose, lifelong, and light in the context of fixed collocations.