Friday, July 19, 2019

Subject-Verb Agreement/Tenses


SUBJECT-VERB AGREEMENT

GENERAL RULES:

1.         A singular subject must take a singular verb
            A plural subject takes plural verb

            Singular Subject + Singular Verb
            Plural Subject + Plural Verb
Ex.
She types fast every day.
They type fast every day.

2.         Words that come between the subject and the verb does not affect agreement

            Subject + Clause + sing/plural verb

Ex.
The child, together with his father and mother, is not affected by the flu

3.         AND, NOT ONLY, BUT ALSO make a subject plural
            Therefore use a plural verb

Ex.
Not only John but also Mark were called to the president’s office.
My mother and father are celebrating their 40th wedding anniversary today.

4.         ONE, EACH, EACH ONE, EVERYTHING, EVERYBODY, EVERYONE, ANYONE, ANYBODY, NO ONE, SOMEBODY and SOMEONE makes a subject singular therefore use singular verb.

Ex.
Each nurse is required to submit a report on the incident.
Everybody wants to be loved.

5.         SEVERAL, SOME, BOTH, MANY, FEW and MOST makes a subject plural therefore use plural verb

Ex.
            Most refuse to pay the graduation fee.
            Few were left alive after the earthquake.

6.         When SOME, HALF, NONE, MORE, ALL are followed by a PREPOSITION, the object of the preposition determines the form of the verb.  The same rule applies for fractions and percentages.

Ex.
            All of the chicken is gone.
            All of the chickens are gone.

            None of the fruit was left on the table.
            None of the fruits were left on the table.

7.         If subjects are connected by the words OR, NOR, NEITHER/NOR, EITHER/OR, the verb agrees with the subject nearest it.

Ex.
            Neither Sally or her sisters were at home when the the package arrived.
            Either Tasha or Chloe is to be blamed for the accident.

8.         For nouns singular in meaning but plural in form (NEWS, GYMNASTICS, ECONOMICS, MATHEMATICS, MUMPS, POLITICS, etc) use singular verb

Ex.
            Mathematics has always been easy for her.
            Politics is a favourite topic these days.

9.         Singular verb form is usually used for units of measurements

Ex.
            Four litres of oils is require to get the machine running.
            Three days is all we need to finish the project.

10.       Collective nouns usually take a singular verb for unless the members are acting separately.

Ex.
            The team presents a weekly report to its supervisor
            The team present a weekly report to their supervisor
            The class holds an annual reunion.

Verb Tenses

Tense
Simple
Progressive
Perfect
Perfect Progressive
Present
take/s
am/is/are
taking
have/has taken
have/has been taking
Past
took
was/were
taking
had taken
had been taking
Future
will/shall take
will be taking
will have taken
will have been taking


PREPOSITIONS
Single Word Prepositions
Aboard
About
above
across
after
against
along
among
around
as
at
before
behind
below
beneath
beside
between
beyond
but
by
despite
down
during
except
failing
following
for
from
in
inside
into
like
minus
near
next
of
off
on
onto
opposite
out
outside
over
past
plus
regarding
since
than
through
throughout
till
to
toward
towards
under
underneath
unlike
until
up
upon
via
with
within
without
Multi-Word Prepositions
according to
ahead of
along with
as for
aside from
because of
close to
due to
except for
far from
near to
next to
out of
outside of
prior to
regardless of
as far as
as well as
in addition to
in case of
in front of
on account of
on behalf of
on top of