7、［误］ My father likes swimming and to collect stamps.
［正］ My father likes swimming and collecting stamps.
［析］ 由并列连词连接的两个部分要保持相等的语法结构。如是动名词则都用动名词，如用不定式则都应用不定式，这是初学者要注意的一点。
8、［误］ My father is reading a newspaper, I am doing my homework.
［正］ My father is reading a newspaper while I am doing my homework.
［析］ 两个并列句中间不可用逗号连接，要用并列连词来连接。
9、［误］ My father asked me that if I wanted to learn how to drive.
［正］ My father asked me if I wanted to learn how to drive.
［析］ 宾语从句的连接词只能有一个不能重复使用。
10、［误］ We will go both to Beijing and Shanghai.
［正］ We will go to both Beijing and Shanghai.
［析］ 用both…and…作连接词时，其相连接的部分结构也要相同。
11、［误］ Not only Mary but also her brothers is going to dance.
［正］ Not only Mary but also her brothers are going to dance.
［析］ 由not only… but also…连接两个主语时，其重点在其后面的那一个主语，所以谓语形式应采用就近原则。
［正］ My father likes swimming and collecting stamps.
［析］ 由并列连词连接的两个部分要保持相等的语法结构。如是动名词则都用动名词，如用不定式则都应用不定式，这是初学者要注意的一点。
8、［误］ My father is reading a newspaper, I am doing my homework.
［正］ My father is reading a newspaper while I am doing my homework.
［析］ 两个并列句中间不可用逗号连接，要用并列连词来连接。
9、［误］ My father asked me that if I wanted to learn how to drive.
［正］ My father asked me if I wanted to learn how to drive.
［析］ 宾语从句的连接词只能有一个不能重复使用。
10、［误］ We will go both to Beijing and Shanghai.
［正］ We will go to both Beijing and Shanghai.
［析］ 用both…and…作连接词时，其相连接的部分结构也要相同。
11、［误］ Not only Mary but also her brothers is going to dance.
［正］ Not only Mary but also her brothers are going to dance.
［析］ 由not only… but also…连接两个主语时，其重点在其后面的那一个主语，所以谓语形式应采用就近原则。
