将下列各句变成否定句和一般疑问句并作肯定,否定的简短回答: We have an Art Festival every year. They have a School Day on September 18th 用所给词的适当形式填空:When is the English [ ] [speak] contest?It's May 5th
We do not have an Art Festival every year.Do we have an Art Festival every year?They do not have a School Day on September 18thDo we have a School Day on September 18th?spoke 被说,所以是被动语态...