TENSES
PAST SIMPLE PAST CONTINUOUS
ATE WAS or WERE EATING
DIDN'T EAT WASN'T or WEREN'T EATING
(WH-) DID + subject + EAT? (WH-) WAS or WERE + subject + EATING?
PRESENT SIMPLE PRESENT CONTINUOUS
EAT (S) AM or IS or ARE EATING
DON'T(DOESN'T) EAT AM or IS or ARE NOT EATING
(WH-) DO (DOES) + subject + EAT? (WH-) AM or IS or ARE + subject+ EATING?
SIMPLE FUTURE FUTURE CONTINUOUS
AM or IS or ARE GOING TO EAT
AM or IS or ARE NOT GOING TO EAT
(WH-) AM or IS or ARE NOT GOING TO EAT
WILL EAT WILL BE EATING
WILL NOT or WON'T EAT WILL NOT or WON'T BE EATING
(WH-) WILL + subject + EAT? (WH-) WILL + subject + BE EATING?
PERFECT TENSES
PRESENT PERFECT SIMPLE PRESENT PERFECT CONTINUOUS
HAVE or HAS EATEN HAVE or HAS BEEN EATING
HAVE or HAS NOT EATEN HAVE or HAS NOT BEEN EATING
(WH-) HAVE or HAS + subject + EATEN? (WH-) HAVE or HAS + subject + BEEN EATING?
PAST PERFECT SIMPLE PAST PERFECT CONTINUOUS
HAD EATEN HAD BEEN EATING
HAD NOT EATEN HAD NOT BEEN EATING
(WH-) HAD + subject + EATEN? (WH-) HAD + subject + BEEN EATING?
TIME EXPRESSIONS
ALWAYS, NEVER, NOWADAYS... AT THIS MOMENT
YESTERDAY, LAST WEEK, IN + year... AT THAT MOMENT IN THE PAST, FUTURE
TOMORROW, NEXT WEEK...
RECENTLY, SINCE + year, month, date...
BY THE TIME...
