Rewrite the sentence:
Unless you know the answer, do not raise your hand.
A. Do not raise your hand, unless you know the answer.
B. Do not raise your hand unless you know the answer.
Random Topics:
Modals and ConditionalsMixed ConditionalFor vs SinceSentence Structure and Verb TensesGrammar and StructurePresent Perfect & Past Simple TensePresent Simple and Continuous TenseVerb Tenses (Progressive, Perfect)Participle Clauses & Cleft SentencesGrammar - direct/indirect objectsOther quiz:
Vocabulary › ViewWhat is cause and effect text structure?
A. a text structure that explains why something happens and what the outcome is
B. a text structure that presents a problem and explains how it can be solved
C. a text structure that provides details and examples to explain a topic
D. a text structure that presents events in the order they occurred
Simple Past Tense › View
The Caribbean monk seal ____ the only species of seal that ____ made extinct by humans. It ____ declared extinct in 2008
A. was – was
B. was – is
C. is – was
D. is – is
Vocabulary › ViewDespite their shared history, Amanda couldn’t help but _______ the constant betrayal by her once-trusted friend.
A. loathe
B. cajole
C. lackluster
D. caustic
Modal Verbs › View
I__________stay up late tonight because I have a lot of exercises to do.
A. have to
B. should
C. must
D. ought to