23. Students listen to a dialogue and identify the tense the speakers use to talk about their plans for next weekend. The teacherchecks understanding. Students do repetition drills, and then they practice using the structure in a guided role-play. What is themain objective of this activity?
(A) To ask students to practice listening for detail.
(B) To present and provide controlled practice of the future tense.
(C) To give students oral fluency practice.
(D) To prepare students for communicative practice.