هوش مصنوعی پاسخ بده لطفاً ؟

1. **change i to a in the past tense?** - **swim (swam), begin (began)** 2. **change i to o in the past tense?** - **sit (sat), drive (drove)** 3. **change to -ought in the past tense?** - **buy (bought), catch (caught), think (thought)** 4. **change from d to t in the past tense?** - **build (built), send (sent)** 5. **don’t change in the past tense?** - **hit (hit), put (put), cut (cut), cost (cost)** 6. **have one vowel change in the past tense?** - **get (got), fall (fell), forget (forgot)** هر کدام از این مثال‌ها نشان می‌دهند که چگونه افعال بی‌قاعده در زبان انگلیسی در زمان گذشته تغییر می‌کنند.