On the one hand, you must remember to combine the present of the verb to have in the correct form, on the other, you should use the correct past participle ( is the verb regular or irregular?) :( :0) !
What's more, it's really difficult to remember the correct order of the words!, plus the corresponding adverbs (yet, for , since, already, just.....) so just take it easy!
Remember Bob Marley's words: Don't worry, about a thing, cause every little thing's gonna be all right!
While you are listening to the song Three little birds , read the theory and do the exercises at the bottom of the page (if you feel like a child, you can sing along with the lyrics of this video):
Theory and Practice 1
