The workers (were ) on a strike for three week when the agreement on pay (was reached).
Answer:
A is the closest answer, My answer would be: Make sure everyone is focused and heard or included.
Explanation:
A. To introduce information for the group to discuss? Yes, This is very important, you are now firstly, getting everyone on track on what to do, and second, make sure to have everyone included
B. To help resolve conflicts during group discussions? Important but not really.
C. To take notes on the main points of discussion? again, Important but not really.
D. to track the time spent on the group discussion? That sounds like a minor job that a leader shouldn't do.
The correct answer is eat
The main verb is eat, however, did is also a verb but it is used in order to formulate the question regarding the eating itself.
Answer:
1. A debate team will help turn negative energy into positive energy.
2. A debate team will also help students stay away from trouble.
3. A debate team will teach students to be academically disciplined.