The simple past of "shut" is "shut."
The past participle of "shut" is "shut."
The past of shut is shut
The future tense is will shut.
shutShut is the past perfect tense (I thought I had shut the door.)It is also the simple past tense (I shut the door a few minutes ago.)"I am shutting the door" is present tense.It is also shut, please shut the door, I have shut the door.
The opposite of shut is open. Shut is a verb which also means to close something, for example, 'shut the door'.
The present tense of "shut" is "shut." It remains the same in both past and present tense.
The past form of "shut" is "shut." It remains the same in both the present and past tense.
Shut is an irregular verb the past is the same shut, so the past of shut downis the same shut down.They shut down the factory at 6:00pm everyday -- present.They shut down the factory late yesterday. -- past.Shut downis a phrasal verb. It has two parts shut and down but they act as a single word.
It could be "Shut up" by the Black Eyed Peas.
It means shut your mouth or shut up or silence.
You just shut down computer