Помогите use the suffixes or prefixes to form the worlds 1) a lot of endangered species...

Question

Помогите use the suffixes or prefixes to form the worlds 1) a lot of endangered species can ...(appear) from our planet very soon.2)Wooden chairs are not always ...(comfort).3)All ecologian organizations are ...(use)

Answer 1

1). disappear

2). comfortable

3). useful

Comments

Спасибо