[ Grammar ]
She _________ because she _________ all day. Her feet were aching.
A. is tired / was walking
B. was tired / had been walking
C. had been tired / walked
D. was tired / walked

Random Topics:
Adjectives or AdverbsIdiom and TensesThe First Conditional (if/unless)Conjunctions & InterjectionsCoordinating ConjunctionsIF CLAUSESecond ConditionalCausative VerbsPersonificationAction, Helping & Linking VerbsOther quiz:
Grammar: Have to › ViewWho ____________ present today?
A. have to
B. has to
C. don’t have to
D. doesn’t have to
Past Simple & Past Continuous › View
This morning I saw Judy while she ______ her bike around the lake and ______ photos of some of the rarest birds in the world.
A. was riding/was taking
B. rode/took
C. was riding/took
D. rode/was taking
Grammar › ViewLeo ………………. exercises in his free time.
A. walks
B. plays
C. does
D. makes
Grammar › View
Due to its need for ___ repairs, the Paliot 12Z conveyor belt is schedules to be replaced by a more efficient model.
A. frequent
B. frequently
C. frequency
D. frequents
