I am a teacher!

good! but no need to use “!” at the end of this sentense.

She tasts nicely.

{tasts} 拼写错误
taste: 作为动词，是及物动词，后面要直接接object。
nicely 作为副词是修饰动词或者句子的，品尝的动作不是“nicely”，而味道应该是“nice”的。

She tastes it and it feels nice.

They became teachers.

good

He is a doctor.

good

We is pilots.

we（a first person plural pronoun. ） +are

We are pilots.

I feel fluffy fur.

good 但译为“触摸”的时候最好用touch
例句： feel the bump on my head
feel how rough this is.

She is a drawer.

good

drawer：出票人；抽屉
painter：画家

They is planter.

they（ a third person plural pronoun. ） +are+ object（plural form）

They are planters.

He listens carefully.

good

I am a boss.

good