__________ the teacher explains the concept, the students won’t understand it.
A. Until
B. Unless
C. Although
D. Before

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Past TensesVerb TenseComparative and Superlative AdjectivesMust / must notNouns and QuantifiersGrammar: wishes and regretsAsking for and Giving OpinionPresent, Past, Present Perfect and ComparativeAdjective + to + VerbModal AuxiliariesOther quiz:
Grammar › ViewChoose the high modality verb.
A. may
B. definitely
C. possibly
D. could
Grammar › View
Complete the sentence with the correct option.
If I lived in Hawaii, ____________________.
A. I would goes to the beach every day
B. I would going to the beach every day
C. I would go to the beach every day
Reported Speech › ViewHarold said, “Don’t bring sodas near the computers!”
A. Harold told us not to bring sodas near the computers.
B. Harold asked us if we were bringing sodas near the computers.
C. Harold told to us that we had bringed sodas near the computers
D. Harold said to bring sodas near the computers.
Grammar › View
He _____ want to go to the party tonight.
A. Do
B. Does
C. Don’t
D. Doesn’t
