Our math teacher ________ to our school at the age of 20 and she ________ in our school for more than 30 years.

His daughter has ___________ the young politician for five years

You must learn how to communicate with others.Learning to______yourself well is an important part of education.[ ]

The job is not very profitable ________cash, but I can get valuable experience from it.

Nanjing Yangtse River Bridge was built in the 1960s is now under repair.