[ Tenses ]
Ouch ! You ______ on my toes.
A. stepping
B. is stepping
C. am stepping
D. are stepping

Random Topics:
too / enoughSynonymConnectivesVerb Tenses (Progressive, Perfect)Second Type ConditionalTenses Structuretake, make, doGerund and InfinitivePhrasesGrammar: Simple Past and Past ContinuousOther quiz:
Verb To Be › ViewComplete with am, is or are.
She ______ a girl.
A. am
B. is
C. are
Vocabulary & Grammar › View
These devices allow the robot to physically ___________ with its environment.
A. promote
B. assess
C. access
D. interact
Grammar & Vocabulary › View‘Have you ____ John lately?’ ‘No, I ____.’
A. saw …. didn’t
B. seen …. haven’t
C. seen …. have
Grammar › View
When do we use the simple present tense?
A. For actions happening right now.
B. For permanent situations, routines, habits, states, conditions, and opinions.
C. For actions that will happen in the future.
D. For temporary situations.