I go to school 5 days a week.
My favourite days are Monday, Wednesday, Tuesday and Friday.
My favourite lessons are Maths and Art.
I like doing sums, counting and painting. Или I like to do sums, count and paint.
Все остальное мне нравится.
Незаконченное предложение I like do... Предлагаю написать что-нибудь, например:
I like to draw pictures (или I like drawing pictures.)
Желаю удачи!