4: did
5: haven't seen
3: will be
1: has not eaten
2: won't go
Giúp mình bài này với !
1. Mary ( eat) has eaten meat since May.
2. John ( not go ) won't go to the cinema tomorrow.
3. She ( be) will be 8 years old next Monday.
4. What you ( do ) did you do at the party last night ?
5. I ( not see ) Haven't I seen her since last month ?
6. You ever ( meet ) Have you ever met her ?