[ Adverbial Clause of Manner ]
I once worked with a small creative TV program’s team at one of the TV stations in this city. The members worked very hard _____ they were robots, and didn’t seem to need any rest or vacation.
A. as
B. if
C. as if

Random Topics:
Used toNoun PhrasesCoordinating and Subordinating ConjunctionsLanguage Features of an Opinion ArticleIdentifying TensesModals of AdvisabilityFuture FormsPhrasal Verb and ModalFirst Conditional SentenceTensesOther quiz:
Grammar › ViewMy sister _________ make breakfast.
A. doesn’t
B. don’t
C. not
Grammar › View
I __ eat meat because I dont like the taste of it.
A. always
B. seldom
C. frequently
D. usually