Usage Examples Sequence of tenses

• I know that she can help you. -
• I knew you'd read this. -
• I know that you can do it. -
• You promised you wouldn't tell anyone. -
• I thought I had seen you before. -
• I knew you'd want to meet her. -
• I knew he wouldn't tell you. -
• I think I understand the system. -
• We know you have the key. -
• I realized I had seen her before. -
• I know that you'll like it -
• They knew they could not return home. -
• I doubt it will make a difference. -
• I believe I can answer this question. -
• He knew we would find this. -
• I think I hear the dog. -
• I think I could find the time. -
• I think that I can show you -
• She knew she could do this. -
• I assumed he wouldn't miss it. -