Test preparation

To score excellent marks, you should ideally start preparing for the BTech Marine Engineering entrance exam at least 8 to 10 months before the final exam is supposed to take place so that you can cover the maximum chunk of the exam syllabus and have a good amount of time for revision at the end. You should also practice previous-year question papers and mock tests to increase your chances of getting excellent marks and being shortlisted for admission.

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Using the tenses correctly is important to make proper grammatically correct sentences. To know how to use tenses, understand the time they indicate when an action has happened or is about to happen. 

In English, there are three main types of tenses, i.e. Present, Past and Future. Each of these tenses have different forms to indicate how is the action occuring or its relation with time. 

Knowing how to identify tenses is important to complete understand what are tenses. Focusing on the verb form and how it relates to the action's time (past, present or future) can help in identifying the tenses in a sentence. Auxiliary verbs such as have, be, will, etc. help in identifying the tense and its aspect -simple, continuous, perfect, and perfect continuous.

There are three main tenses, Present, Past and Future. These tenses are further divided into four sub categories each. Hence, making the total to 12 tenses. These are:

Present Tense:

• Simple Present
• Present Continuous
• Present Perfect
• Present Perfect Continuous

Past Tense:

• Simple Past
• Past Continuous
• Past Perfect
• Past Perfect Continuous

Future Tense:

• Simple Future
• Future Continuous
• Future Perfect
• Future Perfect Continuous

The following table depicts the best books for tense which the students can refer to:

Here are some simple examples of gerunds used in sentences:

• He enjoys running. (Object)
• Her passion is dancing. (Subject Complement)
• He avoids eating sugar. (Direct Object)
• They talked about shopping. (Object of a Preposition)
• She's afraid of skydiving. (Object of a Preposition)

The '-ing' form of a verb is called the present participle. It can act as:

• A gerund (noun)
• A participle (adjective)
• Part of a continuous tense

Examples:

Cooking is relaxing. (Gerund)

The boiling water is hot. (Present Participle)

She is cooking dinner now. (Continuous Verb)

In English, a gerund phrase is a gerund plus any object, modifier, or complement that goes with it. Just like a gerund, a gerund phrase also works as a noun. 

Example: Watching movies at night helps me relax.

Here, Gerund is “Watching” and Modifier is “movies at night”.

Students while studying Coordnation Compound Chapter 5 must make a handy notes of formulas, definations, atomic number / weight, diagrams. These notes will be helpful in quick revision.