I often study English by_____

I often study English by_____ I often help my brother ( study ) English I study English often.often可以放在句尾吗? I often say _______ myself "I should study English well i often help him study english 转化同义句 填空 ：I often study English by making f-------- How I study English?I often hear some students say English i He often (study ) English songs Sally often helps me study English. And I help her study Chi i often get into trouble when i study english. 这句话对吗? I often study English with my sister (对my sister提问 i often help him study English.this is his new rule.are thos