When to use past participles with perfect tenses
Past participles have a number of uses, though mainly they are used for forming grammatical structures such as perfect tenses (We had discovered a key.) or as an adjective form of a verb (We took the discovered key.). In the perfect tenses, past participles come after...
Bare infinitives in the past simple – with exercise
Following on from the exercise testing understanding of the bare infinitive in the present simple, this article tests understanding of how it is used in the past simple. In the past simple, verbs change forms with +ed for regular verbs, or in a variety of ways with...
Spelling rules for verb tenses and participles
As with most areas of the English language, forming different tenses from verbs has some basic rules which can be frequently broken. With irregular verbs, there is often there is no easy way to know how a verb should be spelt in its present or past forms, or as a past...
Identifying the bare infinitive – exercise
Understanding what the bare infinitive is, how we use and when we use it is a very important building block for effective English grammar skills. My article on the bare infinitive (from The English Tenses Practical Grammar Guide) should give a solid understanding of...When to use the Past Simple or Present Perfect (with exercise)
The past simple and the present perfect can both be used to show actions or events that were completed in the past. In many cases, they can demonstrate the same event – so how do we choose which tense to use? This article explains, very briefly, the fundamental...Want to Master English?
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