Asseverative: in fact, assuredly, really.

Illative: hence, therefore, then, accordingly, so.

PRINCIPAL AND COORDINATE CLAUSES MAY BEGIN WITH ONE OF THESE CONJUNCTIONS

Chart D
THE CONJUNCTIONS IN THE SUBORDINATE CLAUSE

Principal Clause
Incidental (parenthetical) clause
Adjective (relative, attributive) clause
who, which, that, whose, whom
Subordinate subject clause
that		Subordinate object clause
that
Subordinate clause of time
(temporal)
when, while, as soon as,
before, after, till, until		Subordinate clause of place
(locative)
where, whence, wherever, whither
Subordinate clause of purpose
(final, purpose clause)
that, in order that, so that
in as much as		Subordinate clause of cause
(casual clause)
as, because, for, since,
Subordinate clause of
manner and comparison
(modal clause)
as (manner), than (comparison)		Subordinate clause of condition
(conditional clause)
if, unless, provided,
provided that
Subordinate clause of
concession
(concessive clause)
though, although, even if,
however, notwithstanding that		Subordinate clause of
result and correlatives
that, so that (result)
so ... as, so ... that
(correlative, degree)

Sequence of Tenses

A special series of exercises on the relations of the subordinate to the principal clause brings out the changes in tense made necessary in the subordinate clause as the tense of the principal clause varies.

Series VIII
Sequence of Tenses
Group A
(Causal Clauses)