Ответ:
1) How much money has he got?
2) How many pupils are there in your class?
3) How many books do you have?
4) How much honey have we got?
5) How much tea did you have yesterday?
6) How many days are there in a week?
Объяснение:
Исчисляемые (countables) - many.
Неисчисляемые (uncountables) - much.
Деньги [money], мед [honey], вода [water], чай [tea] (листья или напиток) - неисчисляемые. Пишем much.
Книги [books], дни [days], студенты [pupils (лол, это какого года учебник)] - исчисляемые. Пишем many.