Правильно поставьте усиление гораздо больше перед прилагательным (much more/many more)
1.Their father has brought …… more mushrooms from the forest than ours.
2.She has received ….. more letters than her friend.
3.I have ….more friends than her.
4.This manager has sold ….. more rice than that one.
5.The boy has brought …. more water than his brother.