Question

They are _____a survey to find out whether customers like using domestic products or not.
A:
indicating
B:
conducting
C:
making
D:
considering

Answer 1

Answer:

they are conducting a survey to find.......... or not

Answer 2

This blank can be filled with the word 'condicting'.

So, option (b) is correct and correct sentence will be:-

They are conducting a survey to find out whether customers like using domestic products or not.

Conducting is the V4 or ing form of conduct. This is used in any continuous tense.

We can detect whether the sentence is in present, past or future by looking the sentence structure.

Here the sentence is in present continuous tense.

Hence, V4 form of verb will be used that is conducting