The past tense of must is should have
Were. They are reading They were reading
"added" is the past tence for "add". there is no past tence for "added"
The past tense verb of the irregular verb "to sit" is "sat."
"They were given" is in the past tense. It is the past tense of the verb "to give," indicating that the action of giving happened in the past.
the past tence of "write" is wrote.
asked is past tence
swam
chopped
Sprang
The word "were" is past tense. It is the past tense of the verb "to be."
no it is a future tence verb
ridden