Task 3.. Put questions beginning the question words in brackets.1. Before selling the goods, you must do a lot of market research first. (When) 2. Marketing covers not only market research. (What) 3. There are specialized firms dealing with advertising. (What kind) 4. Promoting of goods is widely used in fairs and exhibitions. (Where) 5. The choice of media for advertising depends on the kind of goods.(What..on)