In the USA, keeping a pet is very popular这里的keeping的用法正确吗,换成keep对吗

In the USA, keeping a pet is very popular这里的keeping的用法正确吗,换成keep对吗 Many people in the USA ___ about not keeping young or beautiful.For many people,looking good ___Many people in the USA ___ about not keeping young or beautiful.For many people,looking good ____________ means being thin. 是in the USA,还是in USA? made in the usa Made In The USA 歌词 people ------- english in the usa security situations in the USA was born 后面跟in the USA 还是 in USA in USA和in the USA有区别吗? on keeping pets in the dormitory Keeping quiet in the library is i___ in keeping I tried to choose something in keeping with the occasion.只翻译in keeping with The children cooperated with their teachers in keeping their classroom clean.这句话中的in keeping USA rmy is Peace Keeping Aemy Are you in the USA ( )holiday? when is national day in the usa? Made in the USA 歌曲链接