2 Circle the correct alternatives. All animals have their own way of doing things. A snake can move (a) quick / quickly when it attacks, but it moves (b) slow / slowly to save energy. Not all snakes are (c) dangerously / dangerous. Some can be kept (d) safely / safe as pets. Some insects, like crickets, can sing very (e) loud / loudly. Other animals, such as birds, can hear very good/ well.

Ответ:

1. A snake can move quickly when it attacks (наречие "quickly" описывает, КАК движется змея).
2. but it moves slowly to save energy (наречие "slowly" описывает, КАК она двигается).
3. Not all snakes are dangerous (прилагательное "dangerous" описывает состояние змей).
4. Some can be kept safely as pets (наречие "safely" описывает, КАК их содержат).
5. Some insects, like crickets, can sing very loudly (наречие "loudly" описывает, КАК поют насекомые).
6. Other animals, such as birds, can hear very well (наречие "well" описывает, КАК они слышат).

Ответ: quickly, slowly, dangerous, safely, loudly, well