C. USES OF VERBS CONTINUED FROM LAST SECTION
1. The Present Perfect Continuous Tense is used for an action that began in the past time and still. going at the time of speaking. It is used with, Adverbials of time introduced by 'since', 'for' and 'how long.
Incorrect - How long are you working in this office? .
Correct - How long have you been working in this office?
2. A Verb when preceded by a Preposition must be the Gerund.
Incorrect - They were punished for come late.
Correct - They were punished for, coming late.
3. The Future Indefinite Tense is not used in the clauses of time, place and condition. Here the Present In-definite Tense is used.
Incorrect - I shall wait for you till you will finish your work.
Correct - I shall wait for you, till you finish your work.
Correct - I shall wait for you, till you finish your work.
4. The Present Perfect Tense is not used with the Adverbs of past time like yesterday, in 1990 etc. Here Past Indefinite Tense is used.
Incorrect - I have bought a cycle yesterday.
Correct - I bought a cycle yesterday
Correct - I bought a cycle yesterday
Incorrect - When I reached the station, the train already left.
Correct - When I reached the station, the train had already left.
5. Modal Auxiliaries are not used together. But two Auxiliaries can be connected by a Conjunction.
Incorrect - He should must do it.
Correct - He should and must do it.
6. When need or dare is followed by not, it turns into modal auxiliary. In that situation it takes Bare Infinitive 'and we cannot use needs not or dares not.
Incorrect - He needs not do it.
Correct - He need not do it.
D. USES OF ADJECTIVES
7. Adjectives of quantity show how much of a thing is meant. Adjectives of quantity (some; much, little, enough, all, no, any, great, half, sufficient, whole) are used for Uncountable Nuns only.
Incorrect - I ate a few rice.
Correct - I ate some rice.
8. Numeral Adjectives are used for Countable Noun only and they show how many persons or things are meant or in what order a person or thing stands,
Incorrect - I have taught you little things.
Correct - I have taught you a few things.
9. When cardinal and ordinal are used together ordinal preceds the cardinal.
Incorrect - The four first boys will be given the chance.
Correct - The first four boys will be given the chance.
10. Later, latest refer to time, latter and last refer to position.
Incorrect - I reached at 10 am. But he was latter than I expected.
Correct - I reached at 10 am. But he was later than I expected,
Incorrect - I ate a few rice.
Correct - I ate some rice.
8. Numeral Adjectives are used for Countable Noun only and they show how many persons or things are meant or in what order a person or thing stands,
Incorrect - I have taught you little things.
Correct - I have taught you a few things.
9. When cardinal and ordinal are used together ordinal preceds the cardinal.
Incorrect - The four first boys will be given the chance.
Correct - The first four boys will be given the chance.
10. Later, latest refer to time, latter and last refer to position.
Incorrect - I reached at 10 am. But he was latter than I expected.
Correct - I reached at 10 am. But he was later than I expected,