[t]: to laugh - laughed - laughed, <span>to work - worked - worked, to look - looked - looked.
[d]: to study - studied - studied, </span><span><span>to join - joined - joined, to describe - describe<span>d - described, to happen - </span>happened - <span>happened, to believe - </span>believed - <span>believed.</span>
[id]: to count - counted - counted, </span>to shout - shouted - shouted, </span><span>to start - started - started.</span>
1. Are playing
2. Play
3. Play
4. Fishing (to fish)
5. Fishing
6. Fishes
7. Fishes
1) Who
2)What
3) When
4) where
5) how many
6) why