Grammar Structures and Examples Cognates Transparent: It is essential to have a clear vision for the company's future. Non-Transparent – Background: 1. 2.1 The construction of the new railway took several years to complete. 2. 2.2 Scientists must analyze the samples carefully before reporting their findings. 3. 2.3 The recent discussion on data security has led to new corporate policies. Obligation All participants must submit their registration forms before the deadline to secure a spot. Be Particle Main verb unique verb → definition marker. 4. 1.1 The main benefit of using this software is its simple, user-friendly interface. 5. 1.2 The primary concern of the board is the sustained growth of the market share. Modal verbs + Be Particle 6. 2.1 All customer complaints can be resolved within a 24-hour period. 7. 2.2 The security protocol should be updated annually to ensure maximum protection.