English grammar in 700 aviation phrases. Verbs, tenses, rules

In the first version, there are 700 tasks grouped into 8 topics:

* 'To be' - the verb to be and its use in statements, negatives and questions

* 'To have' - the verb to have and its use in statements, negatives and questions

* 'To be/to have' - situations when you need to choose the right verb

* 'Simple tenses' - the use of simple or indefinite tenses for the present, past or future

* 'Progressiveness' - a description of actions taking place at the moment. You may have met him under the name Continuous

* 'Perfect tenses' - description of the actions performed

* "Passive voice" - passive voice. When it is not the object that performs the action, but the action is performed with the object.

All phrases refer to aviation