__the child express his interest in an activity the stronger

请问:express an interest in/on sth? 用Compete against sb for sth造句express an interest in造句 develop an interest in 能换成develop the interest Wgat an ___ (happy) child!He lost one of his feet in the acc I developed an interest in the machine为什么加an lose interest in & have an interest in 20.___________ made the student __________ interest in his s The cat (is sleep) in his basket.(根据括号内提问） __the cat _in his An investment in knowledge always pays the best interest. in the ______,we helped the child find his parents take an interest in=have an interest in Alan is the o_______ child in his family.