在英语的句子中，谓语动词在“人称”和“数”上必须和主语一致。例如：
　　I am definitely goin9.
　　You are fight.
　　They often go to school together.
　　The Lincoln Center sees education as one of its most important functions.
　　关于主语和谓语的一致关系，有以下几点应当注意：
　　(1)两个单数名词或代词为主语用“and”或“both…and,’连接时：
　　①如果指的是两个人或事，谓语动词用复数形式，例如：
　　A professor and a writer were present at the meeting.
　　一位教授和一位作家出席了会议。
　　②如果两个词指的是一个人或一个概念，谓语动词用单数形式，例如：
　　The professor and writer was present at the meeting.
　　这位教授兼作家出席了会议。
　　(2)两个名词或代词做主语，用“either…or”或“neither…nor”连接时，谓语动词应和后一个名词或代词的人称和数一致。例如：
　　Either he or I am wrong.
　　Neither you nor she wants to lag behind.
　　(3)两个名词或代词做主语，用“as well as”连接时，谓语动词应和前一个名词或代词的人称和数一致。例如：
　　You，as well as he，are welcome to our sch001.
　　The girl，as well as the boys，has joined the army.
　　(4)主语后面有用介词“with”引导的短语时，谓语动词只能和“with”前面的主语的人称和数一致。例如：
　　A teacher with fifty students is working in the fields.
　　(5)做主语用的集体名词如family，class，committee，crew，audience等，如果当做一个整体看，谓语动词用单数形式，如果当做许多个体看 ，谓语动词用复数形式。例如：
　　My family is a happy one.
　　我的家庭是个幸福的家庭。
　　My family are all fond of singing.
　　我们全家都喜欢唱歌。
　　(6)表示数量、举例、时间、金钱等的复数名词做主语时，如果当做一个整体看，渭语动词可以用单数形式。例如：
　　Three hundred miles is a great distance.
　　Five dollars is enough.
　　请将括号中谓语动词的正确形式写在横线上。
　　1.He——(play)guitar every day.
　　2.Neither he nor l——(be)going.
　　3.You，as well as she，——(be)among the top five.
　　4.An economist and writer——(be) coming to our school yesterday.
　　5.Forty Yuan一——(be)not enough.