Yes.
Does is the third person singular form of did. It is used with singular subjects
eg He does, she does, it does, the doctor does,
but we say I do, you do, they do, the doctors do.
Did is the past form of both do and does.
The simple past tense of the word injure is "injured."
The simple past tense of the word "explain" is "explained."
The simple past tense of the word "open" is "opened."
The word "hit" remains the same in both the simple present and simple past tense.
The simple past of "to shine" is "shone."
Simple is not a verb, so it doesn't have a past tense.
The simple past tense of be is was and were.The simple past tense of rain is rained.
The simple past tense is took.
The simple past tense of the word injure is "injured."
'Bit' is the simple past tense of bite.
The simple past tense (and the past participle) is dropped.
The simple past of "to shine" is "shone."
The simple past tense and past participle forms are both bought.
Simple is not a verb therefore it doesn't have a past tense. The past of perfect is perfected
Simple past tense - liked. Simple present tense - like/likes. Simple future tense - will like.
Yes, "be" is in the simple past tense form: was (for singular subjects like I, he, she) and were (for plural subjects like we, you, they).
The simple past tense is rode. The past participle is ridden.