Usage Examples Sequence of tenses

• I think we should add some pepper. -
• I know we can discover the secret. -
• You said you wouldn't tell anybody. -
• I knew I couldn't do anything. -
• I think we can give an answer. -
• I think I understand the system. -
• I knew I was going to win. -
• I doubt you'll have the option. -
• I knew we couldn't trust you. -
• I thought we could watch it here. -
• I thought you'd try to forget it. -
• I thought I could live with you. -
• I promise that I'll find you. -
• You knew I wouldn't refuse you. -
• I promised I'd be with him. -
• You promised you wouldn't say anything. -
• I knew they wouldn't find her. -
• I think I know that song. -
• I knew she wouldn't open it. -
• I promise that I'll help you -