What are the procedures of task-based teaching?

What are the benefits for integrating four skills in a class?

Which of the followings belongs to the content-based instruction?

A. Geography, Math or Culture by using English as your instruction.
B. Finsih task by using English as your instruction

Interaction means ________ and ________ messages.

CBI is short for content-based approach.

A. 对
B. 错