Question

Make up negative sentences:

1. We have been revising for the exam lately.



2. I have been running this website since 1999.



3. I have been waiting for my client for 2 hours.

Answer 1

1. We haven't been revising for the exam lately.  

2. I haven't been running this website since 1999.  

3. I haven't been waiting for my client for 2 hours.