It's joyful to learn,and happy to work.

It's joyful to learn,and happy to work. It only cares of joyful giving 里的care If you want to know whyThere's love that cannot lieLove is strongIt only cares of joyful giving It only cares of joyful giving的care of If you want to know whyThere's love that cannot lieLove is strongIt only cares of joyful giving It's necessary to learn English well. It's important to learn English well. It's i_____ to learn English well. It's never too late to learn.可以说成It's never late to learn. Wish my Valentine's Day to be joyful! It's interesting to learn.后面要不要加it? It's fun to learn another sport.为什么用to learn啊 It's a good idea to learn English () group it's very inportant to learn English well 同义句 _____ ______ it's important to learn a second language. It's not easy for_____(we)to learn English well. it's a good idea____flashcard to help us learn english. by to it's learn important english heart words I would like__maths,I think it's diffcult to learn It's fun to learn another language.感叹句RT