Say who decides and fill in mast or have to . I _____ walk my dog . I ______ walk my dog .

Question

Say who decides and fill in mast or have to .
I _____ walk my dog . I ______ walk my dog .

Answer 1

1) I have to walk my dog (Я выгуливаю мою собаку).
2) I must walk my dog. (Я должен выгуливать мою собаку).