Answer:
Open-Ended Questions. ...
Give Responsible Tasks. ...
Work in Groups. ...
Positive Competition. ...
Evaluation Programs.
Switch Roles. ...
Motivational Quotes. ...
Field Trips.
Explanation:
it could be either. it depends on how you want to interpret it. going strictly by the grammar (because of the Can), it would be interrogative. but going by the intended meaning, it could be seen as imperative (a nicely worded order). are you looking at syntax or semantics?
Oral because they speak about things
Im not 100% sure but i think it is a