ПОМОГИТЕ!!!!!!! 1) ... know/knows famous architect. 2) ... is/are fairly old. 3) ... defended our country in 1941-1945. 4) ... work/works in a bank. 5) ... speak/speaks Russian. 6) ... speak/speaks other languages. 7) ... visited St Petersburg last year (some years ago)

1)I know a famous architect.
2) it is quite old.
3) he defended our Motherland in 1941-1945.
4) he works in a Bank.
5) she speaks Russian.
6) they speak other languages.
7) last year I visited Saint-Petersburg (several years ago)