+ФОРМУЛА Present Simple: S+V(Vs, если S=he/she/it) I laughYou laughWe laughThey laughHe, She, It laughs
-ФОРМУЛА Present Simple: S+don’t (doesn’t, если S = he/ she/ it) + V I don’t laughYou don’t laughWe don’t laughThey don’t laughHe, She, It doesn’t laugh
?ФОРМУЛА Present Simple: Do (does, если S = he/ she/ it) + S + V Do I laughDo you laughDo we laughDo they laughDoes he/she/it laugh