1. What is the structure of the Present Perfect Continuous tense? | ![]() |
2. When do we use the Present Perfect Continuous tense? | ![]() |
3. How is the Present Perfect Continuous tense different from the Present Perfect tense? | ![]() |
4. Can the Present Perfect Continuous tense be used with non-continuous verbs? | ![]() |
5. How do we form negative and interrogative sentences in the Present Perfect Continuous tense? | ![]() |