They haven’t seen each other for a long time.
举一反三
- You come across your senior high school classmate David at a shopping center and you haven't seen each other after graduatition. What would say to greet him?( ) A: What's up, David. Long time no see. B: Good afternoon, David. I'm very pleased to see you again. C: Hi, David.we haven't seen each other for so long time. How's every thing?
- I ______ (haven't / hasn't) seen you for a long time.
- We haven’t seen each other for many months._________!
- We haven't seen each other _____ last October.
- I haven't seen you _______ a long time. A: for B: since