He often studies English 怎么改否定句

He often studies far into the m_______. He often studies English 怎么改否定句 是“He often worry about his son's studies还是“He often worried about his son's studies he was not interested in his studies and he often gets into trouble with his teacher 填空he often helps me Maths in the evening1.study 2.studying 3.studies 4.studied He often helps me study English.中的study为什么不是单三特有形式的studies? ENG He studies science ( )he studies it hard My father often studies English. He studies()(hard)than I do,so that he often gets high marks.用形容词的适当形式填空 He studies hard_____good grades He studies English well He studies hard. He studies hard. He often helps the students___he thinks are not quick at their studies.填who还是whom为什么 Amy often studies () her friends after school 感叹句he studies very hard he studies very delicious感叹句