It's been a long time since I have had pasta. A: Both of these examples are perfectly correct. If you use the simple past tense, since I had pasta, you are thinking at that moment of the last time ...
Level 1 - Talking about the future How use the future tense. Level 1 - Talking about the simple past How to use the simple past. Level 1 - Talking about the continuous present How to use the ...
For example, the tense may change between the methods section and the discussion section. The abstract is usually in the past tense due to it showing what has already been studied. Example: “This ...