Ответ:
Present Simple
(+) I/you/we/they --work (ед. ч.)
he/she/it --works(мн. ч.)
(-). i/you/we/they-- do not (don't) work
he/she/it--does not (doesn't) work
(?) i/you/we/they--Do work?
he/she/it--Does work?
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Present Continuous
(+). i—am ('m) working
he/she/it—is('s) working
you/we/they —are (' re) working
(—) i — am not ('m not)working
he/she/it— is not (isn't)working
you/we/they—are not (aren't)working
(?) am — i working?
is— he/she/it working?
are— you/we/they working?