you opened the door
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 future tense of "meet" is "will meet." For example, "I will meet him tomorrow."
I am scared of the boy next door.
A simple sentence is one which has only subject and predicate in it. Some examples of simple sentence are:I go to office. (I - Subject; go to office - predicate)He plays cricket. (He - Subject; plays cricket - predicate)Another formulationA simple sentence has only one finite verb - that is a verb in a tense.
It would be "he told" if you are using simple past tense. As in: "He told me his name was Bob." Or "he had told" if you want the past perfect tense. As in: "He had told her to lock the door before he went to work."
the sentence is incompletely. the subject is missing.
Examples of simple sentences include:I like beets.She dances beautifully.He sat down.I love you.She opened the door.
The present tense of "push" is "push." For example, "I push the door open."
justin bieber
opening the door mother went in her home office turned on the lights and then the theft was discovered by her. I would leave out the passive part -- the theft was discovered by her -- and write it as past simple. I would write the whole sentence as past simple. Mother opened the door, went into her home office, turned on the lights and discovered the theft.
The past tense of lock is locked. Can you lock the door on your way out? I already locked it.
To bang has the past tense "banged" (He banged his knee on the door yesterday.)