While my mother was watching TV, my father _____?
A. was calling
B. is calling
C. did calling
D. call

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Adjectives-Comparison, SuperlativeUnreal ConditionalsModal and Phrasal VerbsTenses: Present simple, Past Simple, Future SimpleModals in the Past - Speculation and DeductionModals VerbIrregular verbsFrequencyPast Simple Negative & Questionsso vs suchOther quiz:
Tenses › ViewChoose the correct sentence in the present perfect continuous tense
A. She has painted the wall.
B. They have been painting the wall.
C. He painted the wall yesterday.
D. I will paint the wall tomorrow.
Perfect Tenses › View
Choose the correct form of the verb in “Past Perfect Tense”.
Naveen ____ (submit) his paper before the bell rang.
A. has submitted
B. had submitted
C. submitted
Present Tenses › ViewSomebody______my cookies. There are very few left.
A. has been eating
B. has eaten
Grammar › View
Tense review. Choose the correct answer according to the sentence: `We can meet on Saturday so I ……. you. I…… of something interesting by then.´
A. call- will think
B. will call- will be thinking
C. will call- will have thought
D. am going to call you- will have thinked
