Are you preparing for competitive exam and are you poor in English grammar???Here is the solution...!!!
English grammar verb rules :
Shortcut Rule 1 : If
the subject is of the third person, singular number (He, She, It) add 'S' or
'es / ies' to the first form of the verb to make it singular number.
· She plays the
violin every day.
· He loves his
parents
· The dog barks at
the people.
· The bird flies
in the Sky.
· He does his
duty.
Shortcut Rule 2 : The
following verbs are not usually used in the continuous form. See / Smell / Feel
/ Hear / Notice / Recognize / See / Think / Agree / Believe / Consider /
Remember / Hope / Understand / Mind / Suppose / Hate / Love / Know / Have /
Want / Forgive / Keep / Prevent etc. But they may be used in continuous forms
in a particular cases.
· He
has a telephone connection
· The
flower smells sweet (you can say I am smelling this flower)
Shortcut Rule 3 : The present perfect tense should not be used with
adverbs indicating past time. Instead the simple past tense should be used.
· I
saw a film last night.
· He
left for Hyderabad last week.
Shortcut Rule 4 : The
present perfect tense with "For or Since" is used to express an
action began at some time in the past and is still continuing up
to the time of speaking or just finished.
· I
have know him since 1986.
· Our
teacher has been sick for the last two days.
Shortcut Rule 5 : The present perfect continuous Tense" is also used
for actions began in the past and are still continuing.
· I
have been reading this novel since morning.
· They
have been going to English classes for the last one month.
Shortcut Rule 6 : When the first action led to the second action
immediately The simple Past Tense + Simple Past Tense are used.
· When he opened
the gate, they came in.
Shortcut Rule 7 : When the first action completed before the second one
started, the Past Perfect Tense for the first finished action and the Simple
Past Tense for the Second are used.
· The
patient had died before the doctor arrived.
Shortcut Rule 8 : After negative sentences, the question tag used
should be in an ordinary interrogative form.
· She
did not like that book, did she?
· They
have not told him the news, Have they?
Shortcut Rule 9 : After
Positive Statements, we use the negative interrogative.
· I am a student,
Aren't I?
· Let's play for
some Time, Shall We?
Shortcut Rule 10 : When
the verb in the principal clause is in a past tense, the verbs in the
subordinate clauses are normally in the Past Tense.
· He said that he
would pass the examination.
· They told me
that they had paid the fees.