In this ESL B1-level worksheet with vocabulary about The Very Hungry Caterpillar, each sentence contains two mistakes: one mistake in the Present Perfect Continuous tense and
one in the time expression (yet, already, just, since, for).
In this ESL B1-level worksheet with vocabulary about The Very Hungry Caterpillar, each sentence contains two mistakes: one mistake in the Present Perfect Continuous tense and
one in the time expression (yet, already, just, since, for).
