[ Connectives ]
He was tired __________ he went to bed early last night.
A. because
B. so
C. when
D. both

Random Topics:
Have toA(n), the, no articleSubjunctivesTOEIC GrammarVerb Moods and Vague PronounsAdjectives & PrepositionWould rather/ would prefer/ would likePresent and Past TensesContinuous and Perfect TensesAdverbial Clause, Noun ClauseOther quiz:
Correlative Conjunction › ViewNot only the lecturer but also the students … adequately prepared for the exam
A. is
B. has
C. was
D. were
Present Perfect Tense › View
I have read two books ___________________ the weekend. (Now, it is Friday.)
A. For
B. Since
Which of the following sentences does NOT contain a prepositional phrase?
A. The bird flew across the sky.
B. She is taller than her brother.
C. They laughed during the movie.
D. He quickly ran.
Grammar › View
What ______at 11 o´clock tonight?
A. will you have done
B. will you have been done
C. will you be doing
D. will you do
