With cd it collins

attend (attends, attending, attended)

VERB If you attend a meeting or other event, you are present at it. ■ Thousands of people attended the funeral. ■ The meeting will be attended by finance ministers from many countries.

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  broadcast (broadcasts, broadcasting)
  

VERB To broadcast a programme means to send it out by radio waves, so that it can be heard on the radio or seen on television.
■ [+ on] The concert will be broadcast live on television and radio.

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  establish (establishes, establishing, established)
  

VERB If someone establishes something such as an organization, a type of activity, or a set of rules, they create it or introduce it in such a way that it is likely to last for a long time. ■ The U.N. has established detailed criteria for who should be allowed to vote. ■ The school was established in 1*989 by an Italian professor.

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  observe (observes, observing, observed) VERB If you observe a person or thing,
  
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  you watch them carefully, especially in order to learn something about them.
  

■ Stern also studies and observes the behaviour of babies. ■ [+ how] I got a chance to observe how a detective actually works.
• organize (organizes, organizing, organized)
VERB If you organize an event or activity, you make sure that the necessary arrangements are made, [in Brit, also use organise] ■ The Commission will organize a conference on rural development. ■ a two-day meeting organized by the United Nations ■ The initial mobilization was well organized.

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  participate (participates, participating, participated)
  

VERB If you participate in an activity, you take part in it. ■ [+ in] Hundreds of faithful Buddhists participated in the annual ceremony. ■ [+ in] Over half the population of this country participate in sport. ■ [V-ing] lower rates for participating corporations

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