Topics: Present Tenses
We ____________ (wait) for the bus for half an hour.
A. wait
B. are waiting
C. have waited
Select your answer:
Random Topics:
Clause Markers TOEFL GrammarConditionals and Modal VerbsComplex Sentences with Adverb ClausesJobsFuture PlansInfinitives and ING FormsShould, Should not haveSentence StructureFuture Continuous TenseSimple Past - Irregular VerbsOther quiz:
Conjunctions › ViewTigers _____ elephants are animals.
A. and
B. but
C. because
D. or
E. so
Verb Tenses and Subordinates › View
Hardly __________ the lecture when the fire alarm went off.
A. had the professor started
B. the professor had started
C. did the professor start
D. has the professor started