[ Past Tenses ]
While they _____ (watch) TV, the power went out.
A. watched
B. were watching
C. had watched

Random Topics:
Clauses and Conjunctionsmust/shouldVerb Tenses and Past ParticiplesAdjective Clause and Adverb ClauseVerb BEAction vs Linking Verbs/ Verb PhrasesKinds of NounsModals VerbPossessive NounsPresent Simple Affirmative and NegativeOther quiz:
May, Might › ViewMany scientists think that there … life on other planets.
a) may
b) may be
Grammar › View
Zoe said to Gary, “When can we go to the beach?”
A. Zoe asked Gary when can we go to the beach.
B. Zoe asked Gary when could we go to the beach.
C. Zoe asked Gary when they could go to the beach.
D. Zoe asked Gary when could they go to the beach.
Tenses › ViewYou look tired.
…studying the whole day?
A. Did you…
B. Were you…
C. Have you been…
D. Are you…
Grammar › View
I _____________ go to school last semester.
A. didn´t
B. wasn´t
C. isn´t
D. aren´t
