[ Tenses of Verbs ]
I ____________________ about you when you called.
A. have been thinking
B. was thinking
C. will be thinking

Random Topics:
Noun ClauseTenses StructureModals of Speculation and DeductionPrepositions and AdverbsPassive Voice with Modal VerbsSubject/Verb Agreement with Collective NounsWorld Literature VocabularyGerund & ParticipleTypes of Simple SentencesParallelism and Subject Verb AgreementOther quiz:
Grammar › ViewOur research measures the impact of_______ on this particular eco-system.
A. human activity
B. sea level
C. greenhouse gas
D. global warming
Grammar › View
Which one is an EXCLAMATORY sentence?
A. When is your birthday?
B. Play music for the guests.
C. Today is my birthday!
D. The music is loud.
Grammar › ViewWhere does the nearest gas station?
A. True
B. False
Vocabulary › View
filled with a great need for something to happen
A. donor
B. desperate
C. charity
