Нужно вставить слова must или mustnt. a real friend always help you if you need help. a real tell your secrets to anyone. a real friend make you happy if you are sad. a real friend listen to you if you have a problem. a real friend tell you lies. a real friend share his/her bicycle with you havent got one. заранее !
A real friend must always help you if you need help.
A real friend mustn't tell your secrets to anyone.
A real friend must make you happy if you are sad.
A real friend must listen to you if you have a problem.
A real friend mustn't tell you lies.
A real friend must share his/her bicycle with you havent got one.