1. The boy is riding his bike (care). He's going to have an accident.
2. I think the factory is dumping some (poison) substances into the river.
3. The doctor asked his (assist) up on the patient
4. The building was totally (destruction) earthquake last night
5. There was a crowd of people at the (enter) of the weather.
1. The boy is riding his bike (care). He's going to have an accident. carelessly
2. I think the factory is dumping some (poison) substances into the river. poisonous
3. The doctor asked his (assist) up on the patient assistant
4. The building was totally (destruction) earthquake last night destroyed
5. There was a crowd of people at the (enter) of the weather. entrance