Me gustaría saber si estás frases están escritas correctamente?

Me gustaría saber si estás frases están escritas correctamente. El trabajo era sobre el pasado y tenia que incluir adverbios de frecuencia, expresiones de tiempo y horas : I hardly ever did my homework at half past three I always went to the park at six o´clock. I often studied English at ten to seven. I sometimes played football at a quarter to eight I didn´t go to the party at a quarter past twelve. I didn´t usually sleep in the afternoon. I didn´t write a book yesterday. I didn´t go to school on Sundays. I didn´t visit my friends last month. I never read a book.