Question

use the appropriate form of of "be" and "have" in the following sentences. They ___ (be) questioning boy​

Answer 1

Answer:

are is the answer which suits here

Answer 2

The appropriate form of 'be' and 'have' in the following sentence will be as follows:

They have been questioning the boy. (be)

Have been is used when an action has started in past and is continuing in present.

For example,

• Students have been studying for the upcoming exams.
• Ron & Jon have been living alone after their parent's death.
• The kids have been enjoying the new park down the street.