. Where ___ your grandfather work before he retired?
A. does
B. do
C. did
D. will

Random Topics:
Past Simple or Past ContinuousVerb Forms and PrepositionsModal and Auxiliary VerbsSubordinating Conjunctions and ClausesConditional TypesSimple and Compound SentencesVocabulary, Grammar, SpellingPresent Perfect Simple vs ContinuousVerbs: Will & Going toPast Continuous Tense & Past ModalsOther quiz:
Grammar › ViewIdentify the case of the pronoun used in the sentence.
The guard told us that the store is closing in 30 minutes.
A. nominative
B. objective
C. possessive
D. base
Sentences Function and Structure › View
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.
Which of the following sentences uses the past perfect tense correctly to describe an event in Alex’s story?
A. I had planned this trip for months.
B. I woke up late.
C. I missed my flight.
D. I rushed to pack.
Modals Verb › View
If I have problems with my teeth, I think I _____ go to a dentist, not a veterinarian.
A. May
B. Should
C. Could
D. Can
