[ Subordinating Conjunctions ]
Mac, Richard, and Jose camped out in the backyard __________ they could watch a meteor storm.
A. although
B. while
C. so that
D. as long as

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Must Vs Have toSentence Structure and ConjunctionsGrammar - may/might/couldAdjective vs AdverbConditional Sentence Type 2 and Type 3Simple TensesTOEICVocab and GrammarGrammar and Sentence StructureComplex SentencesOther quiz:
Tenses › ViewEveryone ……their homelands since the world war ended.
A. rebuilt
B. had rebuilt
C. has rebuilt
D. have rebuilt
Simple Present Tense › View
David & Manuel _____ friends.
A. Is
B. Am
C. Are
It ______________ be warm and sunny during the summer months in this city.
A. can
B. could
C. should
Conditional Tenses › View
Apply conditional tenses in context: If you had told me earlier, I could have helped.
A. If you had told me earlier, I would help.
B. If you tell me earlier, I could help.
C. If you had told me earlier, I could have helped.
D. If you had told me earlier, I can help.
