We haven't seen each other _____ last October.
举一反三
- We haven’t seen each other for many months._________!
- “Hello, Mary. We haven’t seen each other for years. What________ now?” “I________ at university.”
- They haven’t seen each other for a long time.
- We used to see each other ______, but I haven’t heard from him since last year.
- We him since last year. A: didn't see B: haven't seen C: didn't seen D: haven't saw