[ Adverbial Clause ]
_____ it gets dark, we should head back home.
A. If
B. When
C. Because
D. Unless

Random Topics:
Grammar: Simple Past and Past ContinuousAdverbs and Adverbial PhrasesModals and PrepositionPhrasal Verbs with up and downParticiple AdjectivesGrammar and Sentence StructureClauseVerb and PrepositionAdverb Clause ConnectorRelative PronounsOther quiz:
Grammar › ViewUnfortunately, she cannot afford _______ a new tennis racket.
A. buying
B. to buy
Grammar › View
Have beautiful colors and sweet songs.
A. sentence
B. fragment
Grammar › ViewWhich is correct?
A. The roof of the church
B. The church’s roof
Grammar › View
I have three days off next week. _____ visit my mother.
A. I’m going to
B. I will
C. I will be
D. I am to
