identify the tenses then find the formula and examples of possitive , negtive and interrogantive sentences 1. we went there on foot 2. they were preparing the b

1. We went there on foot
- Tense: Past tense
- Positive: We went there on foot
- Negative (opposite): We didn't go there on foot
- Interogative (question): Did we go there on foot? (Yes, we did)

2. They were preparing the barbecue grill nearby
- Tense: Past Continuous
- Positive: They were preparing the barbecue grill nearby
- Negative (opposite): They weren't preparing the barbecue grill nearby
- Interrogative (question): Were they preparing the barbecue grill nearby? (Yes, they were)