Imperatives vs Present Simple
An imperative gives a command or instruction using the bare verb with no subject stated. A Present Simple statement always needs a stated subject, and the verb agrees with it. Mixing the two means wrongly adding a subject to a command, or wrongly dropping one from a statement.
Review: Imperatives: Commands & Instructions · Present Simple
Practice sentences
___ the door before you leave. (close) (Close / You close / Closes)
A direct command uses the bare verb with no subject — Close, not You close.
She ___ (close) the shop at 6pm every day. (closes / close / Close)
A statement needs a stated subject (She) and the verb agrees with it: she closes.
___ careful, the floor is wet! (be) (Be / You are / Is)
A warning/command uses the bare verb be, no subject — Be careful.
He ___ (be) very careful with his tools. (is / be / Be)
A statement with a stated subject (He) needs the conjugated verb: he is.
___ your homework now. (do) (Do / You do / Does)
A direct instruction uses the bare verb with no subject — Do your homework.
They ___ (do) their homework every evening. (do / does / Do)
A statement with a plural subject (They) uses the plain form, no -s: they do.
___ me the truth. (tell) (Tell / You tell / Tells)
A direct request uses the bare verb with no subject — Tell me the truth.
She always ___ (tell) the truth. (tells / tell / Tell)
A statement with a stated subject (She) needs the -s form: she tells.
___ worry about the exam. (don't) (Don't / You don't / Doesn't)
A negative command uses Don't + bare verb, no subject — Don't worry.
He ___ (not/worry) about small things. (doesn't worry / don't worry / not worries)
A statement with a stated subject (He) needs doesn't, not don't: he doesn't worry.