判断句子对错，请在正确句子后面的横线上写T，在错误的句子后面的横线上写F。
The number of the workers in this factory is about 5,000. ____
The number of the workers in this factory are about 5,000. ____

判断句子对错，请在正确句子后面的横线上写T，在错误的句子后面的横线上写F。
Ten minus three are seven. ____
Ten minus three is seven. ____

判断句子对错，请在正确句子后面的横线上写T，在错误的句子后面的横线上写F。
Neither he nor you are good at English. ____
Neither he nor you is good at English. ____

判断句子对错，请在正确句子后面的横线上写T，在错误的句子后面的横线上写F。
Each of the boys has a pen. ____
Each of the boys have a pen. ____

根据提示填空（每空一词）
看电视对我们的眼睛不好。
____TV ____ good for our eyes.

The manager and secretary ____ (be) very busy now.