Question

have you hard that mr basu_ the chairman of the executive committee?​

Answer 1

Answer:is

Explanation:

have you heard that Mr Basu __is__ the chairman of the executive committee ?

Answer 2

Have you hard that Mr. Basu is the chairman of the executive committee?​

Explanation:

• Have you hard that Mr. Basu _ the chairman of the executive committee?​
• This is an interrogative sentence of present perfect tense.
• The subject "Mr.Basu" is a singular person.
• Which means a singular noun.
• As the subject is singular therefore it will be followed by the helping verb "is".
• Therefore;
• Have you hard that Mr. Basu is the chairman of the executive committee?​