Was she preparing the presentation while simultaneously answering emails all morning?
A. Past Simple
B. Past Continuous
C. Past Perfect

Random Topics:
Verbs, Tenses, and VocabularyPresent Progressive or Present SimplePhrasal verbs and Prepositional PhrasesPresent ContinousPast Simple vs Present SimplePrepositionGrammar (want to/ need to/ have to)How much or How many?another/the others/each other/one anotherSubject and Verbs AgreementOther quiz:
Subject-Verb Agreement › ViewWhich of the following sentences uses correct subject-verb agreement? Choose one.
A. Some dog behavior problems, such as digging, affects only the dog’s owner.
B. Continual barking for long periods of time are a sign that something is wrong.
C. The latest research in dog behavior proves that setting clear rules are important.
D. Many dogs, including last year’s grand prize winner, have been helped by the rules.
Subject-Verb Agreement › View
The team __________ turned in their uniforms for the season.
A. Has
B. Have
If I study hard, I ________ pass the exam.
A. will
B. would
C. could
D. are
Grammar › View
They (meet) ____________their teacher at the moment.
A. meets
B. is meeting
C. are meeting
D. meet
