Rewrite the sentences as required (按要求改写句子，每空格限填一词)
（1）、We keep in touch with each other by email. (改为否定句) We in touch with each other by email.
（2）、Our school organizes an English speech contest once a year. (对划线部分提问) does your school organize an English speech contest?
（3）、The beach is a nice place for tourists. (改为感叹句) nice place the beach is for tourists!
（4）、Are there any new markets in Asia? The sales manager wants to know. (合并为一句) The sales manager wants to know there any new markets in Asia.
（5）、The university will invite many graduates to celebrate its 100th birthday. (改为被动语态) Many graduates will by the university to celebrate its 100th birthday.
