If it rains tomorrow, … cancel the concert.
A. they’d
B. they
C. they’ve
D. they’ll

Random Topics:
Verb AbilityActive Voice-Present tenseFrequency AdverbsTo Infinitive/Bare Infinitive/GerundsVerb-ing or to VerbPhrases and TensesModal AuxiliariesSubject and Verb AgreementFuture FormsVerb to Be Tenses & Object PronounOther quiz:
Modal Auxiliaries › ViewFormulate a question using ‘could’ about past abilities.
A. What skills could you develop next year?
B. What skills could you develop when you were younger?
C. What skills could you have now?
D. What skills could you learn in the future?
Grammar › View
After Maria __________ her breakfast, she left for school.
A. eats
B. is eating
C. has eaten
D. had eaten
Grammar › ViewChoose whether it is a simple, compound, or complex sentence.
Some artists specialize in designing typefaces that are used in books, magazines, and newspapers.
A. simple
B. compound
C. complex
Tenses › View
The library ____ (usually close) at midnight, but it’s open late tonight because of the exams.
A. usually closes
B. is usually closing
C. has been usually closing
