sur la pizza means: on the pizza
'Alexis est mignon et il aime la pizza'
La vie est belle - life is rosy
où est la bouche means 'where is the mouth?'.
Est-ce que tu veux manger à la pizzéria? - Do you want to eat at the pizzeria?
"qui est la" ==> Who is the
"la fenêtre est fermée" = the window is closed
I think it means ' the pizza'
Mon plat préféré, c'est la pizza! and Mon plat préféré est la pizza! are French equivalents of the English phrase "My favorite food is pizza!" Context makes clear whether a more standard "My preferred dish (food, plate, platter) is pizza!" (case 1) or a trendier "My preferred dish, it's pizza!" (example 2) suits. The respective pronunciations will be "mo pla prey-fey-rey sey la peet-tsa" and "mo pla prey-fey-rey la peet-tsa" in French.
literally 'Paris is there'
The Davis Cup is ...
"... that she's the best"