In Modals^x, British English^x, Present perfect^x

1. Use of present perfect tense and simple past tense Speakers of American English generally use the present perfect tense (have/has + past participle) far less than speakers of British English. In spoken American English it is very common to use the simple past tense as an alternative in...

The idiom is "have got" in both American and British English. It is a purely idiomatic alternate for "have" and is not much used except in the present tense. That is, "have got" is the present tense of this idiom, even though "get" is the present tense form of "to get", and the past is "got"....