I had been (I'd been)
The past perfect tense for "stop" is "had stopped."
"added" is the past tence for "add". there is no past tence for "added"
sit is not the past tence verd of set sit is that past tence of sat
The past tense of "eat" is "ate." For example, you would say, "I ate breakfast this morning." The past participle form is "eaten," which is used in perfect tenses, such as "I have eaten."
the past tence of "write" is wrote.
asked is past tence
The perfect tense is formed using the past participle form of a verb, often combined with an auxiliary verb such as "have" or "has." Examples include "have played," "has eaten," or "have seen."
chopped
Sprang
swam
Past Tence. They were given. Present Tence. To give them
The past tense of must is should have