Suggest phrases which could be used by a chairperson in the following situations in a
meeting.

1.        to welcome the participants in the meeting.
2.        to state the objectives of the meeting.
3.        to introduce the agenda.
4.        to introduce the first speaker.
5.        to prevent an interruption.
6.        to thank the speaker for his/her contribution.
7.        to introduce another speaker.
8.        to keep discussion to the relevant issues.
9.        to summarize discussion.
10.       to ask if anyone has something to add.