[ Adverbial Clause ]
_____ you finish this task, you can take a break.
A. When
B. Unless
C. If
D. So that

Random Topics:
Grammar (want to/ need to/ have to)Unreal ConditionalsPresent and Past Perfect TensesPrepositions of Time & PlaceTag QuestionGrammar (was, were, could, could not)Adverbs of Frequency & Simple Present TenseModals of AdvicePhrasal Verbs with up and downAsking & Giving OpinionOther quiz:
Vocabulary › ViewWhat does “long suspected” mean?
A. To have believed something for a long time without proof
B. To have clear evidence about something
C. To make something from materials
D. To remember something clearly
Tenses › View
A: What (you, think) ………………………………………… about this picture?
B: I (think) ………………………………………… it is pretty good.
A. do you think; I am thinking
B. are you thinking; I am thinking
C. do you think; I think