he had started writing at such a young age. Chris replied that he
The primary grammatical hurdle in Unit 9 is the (Present and Past Simple). This is used when the action itself is more important than who is performing it—very common in descriptions of how products are made or sold. Structure: Subject + form of "to be" + Past Participle. gateway b1 unit 9 test
Model answers and annotated corrections for common mistakes. he had started writing at such a young age
