Two Letters that Work Together They are two letters that work together to make words begin. They are two letters that work together and you call them blends. bread crocodile dragon frog grapes present train block [...]...clown flag They are two letters that work together to make words begin They are two letters that work together and you call them blends . Two Letters that Work Together They are two letters that work together to make words begin. They are two letters that work together and you call them blends. . grapes present train block clown flag They are two letters that work together to make words begin. They are two letters that work together and you call them blends.