[ Past Continuous vs Past Simple ]
He was working late at work last night when he _______ asleep at his desk.
A. falled
B. fell
C. was falling

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Simple Present and Simple PastVocabulary and IdiomsActive-Passive VoicesVerbs and Subject Verb AgreementCountable & Noncountable NounsTenses UsageSynonym and AntonymPast and Future TensesSimple Past ContinuosGender and GrammarOther quiz:
Articles › ViewI can see it on the other side of ___ River Thames.
A. the
B. –
Vocabulary and Grammar › View
Choose the correct form of the adjective: This is the ________ solution to our problem.
A. efficient
B. most efficient
C. efficientest
D. more efficient
Grammar › ViewWhich conjunction should you use to form this compound sentence?
My mom went food shopping, ___ she forgot to get milk.
_______
A. but
B. or
Phrasal Verb › View
Last Sunday, Tuan participated in ……………….. funds for disabled children. It was a meaningful event.
A. raising
B. making
C. rising
D. doing