ABSTRACT

Initially, we can split the tenses into present, past and future: (verb – to test)

present: It tests a number of cell lines linked to the…

past: They tested a number of cell lines linked to the…

future: We will test a number of cell lines linked to the…

Of course not all sentences contain a pronoun, and sometimes this is forgotten when learning verb conjugation and lists of ‘I test, he tests, they test…’ e key to eective writing and to reducing mistakes is applying the knowledge to your own writing. So here are examples of the three tenses without those traditional pronouns.