[ Grammar ]
He ___ his keys while he ___ to work this morning.
A. loses / is walking
B. lost / was walking
C. has lost / walks
D. lost / walks

Random Topics:
Past form of ModalsFigurative LanguageFuture or PastAdverbQuantifierOpinion / AgreementGerund/ To Verb/ VerbRelative Clauses and etcAdjectives and ArticlesIndependent/Dependent Clauses & Relative ClausesOther quiz:
Pronoun-Verb Agreement › ViewThey _____ up early every morning for school.
A. wake
B. wakes
Modal Verbs › View
Tom ___ be in his room. I heard him talking to someone.
A. must
B. should
C. can
D. need
Grammar › View. Identify the noun phrase in this sentence: “The beautiful garden is full of flowers.
A. beautiful garden
B. full of
C. is full
D. flowers
Modal Verbs › View
We ____ use mobile phones in exams. It’s against the rules.
A. must
B. couldn’t
C. don’t have to
D. mustn’t
