英语改病句singsing the word is a good way to learn them with hear

Singing the word is a good way to learn them (by) heart.
The contest is a good chance (for) Chinese to show their talents.
(Singing) songs well is a good way to help learners have fun in English .

Singing the word is a good way to learn them (by) heart.
learn by heart 是固定词组，意思为记住，背诵
The contest is a good chance (for) Chinese to show their talents.
(Singing) songs well is a good way to help learners have fun in English .
动词原形不能做主语，所以用动名词形式。