А) Present Simple – My brother gets a threatening letter.
б) Past simple – My brother got a threatening letter.
в) Future Simple – My brother will get a threatening
letter.
г) Present Progressive – My brother is getting a
threatening letter.
д) Past Progressive – My brother was getting a
threatening letter.
е) Present Perfect – My brother has got a threatening
letter.
з) Past Perfect – My brother had got a threatening
letter.