You know great changes _____________ in our school in the past ten years.
| A．have been taken place | B．took place |
| C．have taken place | D．were taken place |
big success the charity show was!We collected a lot of school things.
| A．How | B．What | C．How a | D．What a |
Teachers’ Day in China is 10 September while South Korea’s Teachers’ Day is May.
| A．on；on | B．in；in | C．on；in | D．in；on |
Jack， American teacher，is arriving at our school by car.
| A．a；the | B．an；不填 | C．an；the | D．a；不填 |
_________ dangerous it is for a child to swim alone in a river!
A. What B. What a C. How
I will send you an e-mail as soon as I_________ in London.
A. arrived B. arrive C. will arrive