[ Adverb Clause ]
__________ the pressure inside increases beyond a certain point, volcanoes can erupt violently
A. before
B. until
C. when
D. unless
Select your answer:
Random Topics:
PoetryComparatives and Past Perfect TenseQuestion Tags in Verb TensesGrammar (either..or.. and neither..nor..)Use of Prepositions or ConjunctionsWh- Questions Present Simple TensePast Tense & Past Continuous TenseGrammar and Passive VoicePersonal pronouns + possessive adjectives + Introgative pronounsOther quiz:
Grammar › ViewThey are going to sell apples bananas and celery at the market. What is the correct way to punctuate this sentence?
A. They are going, to sell apples bananas and celery at the market.
B. They are going to sell apples bananas, and celery at the market.
C. They are going to sell apples, bananas, and celery at the market.
Tenses › View
What do you usually do in the evenings?
A. I watch TV
B. I am watching TV
C. I watched TV
D. I will watch TV