I don't skim you don't skim he doesn't skim we don't skim you don't skim they don't skim
Present continuous
I'm not skimming you aren't skimming he isn't skimming we aren't skimming you aren't skimming they aren't skimming
Preterite
I didn't skim you didn't skim he didn't skim we didn't skim you didn't skim they didn't skim
Preterite continuous
I wasn't skimming you weren't skimming he wasn't skimming we weren't skimming you weren't skimming they weren't skimming
Present perfect
I haven't skimmed you haven't skimmed he hasn't skimmed we haven't skimmed you haven't skimmed they haven't skimmed
Present perfect continuous
I haven't been skimming you haven't been skimming he hasn't been skimming we haven't been skimming you haven't been skimming they haven't been skimming
Pluperfect
I hadn't skimmed you hadn't skimmed he hadn't skimmed we hadn't skimmed you hadn't skimmed they hadn't skimmed
Pluperfect continuous
I hadn't been skimming you hadn't been skimming he hadn't been skimming we hadn't been skimming you hadn't been skimming they hadn't been skimming
Future
I won't skim you won't skim he won't skim we won't skim you won't skim they won't skim
Future continuous
I won't be skimming you won't be skimming he won't be skimming we won't be skimming you won't be skimming they won't be skimming
Future perfect
I won't have skimmed you won't have skimmed he won't have skimmed we won't have skimmed you won't have skimmed they won't have skimmed
Future perfect continuous
I won't have been skimming you won't have been skimming he won't have been skimming we won't have been skimming you won't have been skimming they won't have been skimming
Conditional
Present
I wouldn't skim you wouldn't skim he wouldn't skim we wouldn't skim you wouldn't skim they wouldn't skim
Present continuous
I wouldn't be skimming you wouldn't be skimming he wouldn't be skimming we wouldn't be skimming you wouldn't be skimming they wouldn't be skimming
Past
I wouldn't have skimmed you wouldn't have skimmed he wouldn't have skimmed we wouldn't have skimmed you wouldn't have skimmed they wouldn't have skimmed
Past continuous
I wouldn't have been skimming you wouldn't have been skimming he wouldn't have been skimming we wouldn't have been skimming you wouldn't have been skimming they wouldn't have been skimming