[ Conjunctions ]
He must be tired _______ he has been working since morning
A. so
B. therefore
C. moreover
D. because

Random Topics:
Grammar - to beFinite and Non-Finite VerbConjunction: Because and SoArticles A and AnBe Going To vs. WillAuxiliary VerbsWill & Be going toPrefixes SuffixesIf ConditionalsVerbs, Tenses, and VocabularyOther quiz:
Vocabulary › Viewcheerful, lighthearted; casual, unconcerned
A. Blithe
B. Retribution
C. Crestfallen
Future Tenses › View
When you come back home tonight everyone else ___ to bed, so please try not to make too much noise.
A. will go
B. will be going
C. will have gone
D. will have been going
Relative Pronouns and Adverbs › ViewKyle knew ________ Shannon was so angry.
A. which
B. whom
C. who
D. why
Grammar › View
This drink is very sweet. It has too __________ sugar in it.
A. little
B. few
C. much
D. many
