Key Words for the English Tenseshad + pp regular verb –ed , irregular verb have/has + pp last month, week had been + ING-form was /were + ING-form have/has been + ING-form is, are, am +
Trang 1Key Words for the English Tenses
had + pp regular verb –ed , irregular
verb
have/has + pp
last (month, week)
had been +
ING-form
was /were + ING-form
have/has been + ING-form
is, are, am + ING-form
will be + ING-form
will have been + ING-form
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