Помогите пожалуйста сделать предложения из каждого слова

i know we are friends. i knew how help you.

can you teach me to play the piano.

i think i am exhausted. i thought about it all night.

i was riding and saw you. i rode you home yesterday/

i know it ,i knew it last year.

i teach it language,he taught it last week

i think is very bad,i thought is very well

i ride it bike , he rode car last week