Is this sentence correct?

A Noun : The information in the book provides clear explanation

A pronoun : In the class they studied very hard.

A clause : “What you did was bad”, Cinta said to Rangga.

A gerund : Reading is my hobby.

A gerund phrase : Reading comics is my hobby.

An infinitive : To write requires special talent

An infinitive phrase: To write poetry in Latin requires special talent

A brave little boy is heading to the woods himself.

A brave little boy, Tom is heading to the woods himself.

Last week I studied structure.

At 8 O’clock my mother cleans our house.

A brilliant boy, Ahmad can solve all mathematics problems.

The Walking Dead is my favourite series.

A man walking with a child stole my mango.

A study shows that children have short attention span.

Preposisi (kata depan) terdiri dari in, at, during, on, under, above, dll

Kata yang mengikuti preposisi disebut KETERANGAN. Contoh: At the moment I feel save.

Preposisi dapat muncul diawal kalimat

In the galaxy far far away near the milky way above the solar system a young boy lives with his parents.