[ Grammar ]
Is this sentence complex or not complex? Before we can go to the dog park, the dog must be put on a leash.
A. complex
B. not complex

Random Topics:
Prepositions of TimePrepositions and Prepositional PhrasesFuture - be going toVocabulary and ModalsTOEIC GrammarModals and Present TensesSimple and Continuous Present TenseGrammar (want to/ need to/ have to)State Verbs and Action VerbsFuture - will / going to / present continuousOther quiz:
Gerunds, Infinitives and Participles › ViewHe wants ___ (eat) rice balls.
A. to eat
B. eating of
C. eats
D. eating
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Identify the adjective: Several animals live under de sea.
A. Several
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Grammar › ViewI,d like you to meet a very good friend of_______, Tom Brown.
A. us
B. we
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She said that I ………………… her to stop seeing him.
A. Tell
B. Had told
C. Told
