[ Past Tenses ]
By the time the train arrived, we ___ there for 30 minutes.
A. waited
B. were waiting
C. had waited
D. have waited

Random Topics:
Adverbial Clause / If / ComparativesVocabullary TestTransitive and Intransitive VerbNoun QuantifiersOn, At, ByActive & Passive VoicePresent Perfect Continuous TenseConjunctions and CommasGrammar and Verb TensesGerunds + To InfinitiveOther quiz:
Grammar › ViewYou should look both ways when you cross the street.
A. You should look both ways crossed the street.
B. You should look both ways when crossing the street.
C. You should look both ways cross the street.
D. You should like both ways inside of the street.
Vocabulary › View
When you _______, you provide, give, or add on to something.
A. conclude
B. contribute
Vocabulary › View………. can harm the environment.
A. Pesticides
B. Attractions
C. Facilities
D. Predators
Grammar › View
The fog ____ thicker and thicker and we were scared.
A. was getting
B. would get
C. had got
D. had been getting
