[ Vocabulary ]
The teacher was very ______ when students asked many questions.
A. patient
B. selfish
C. stressed
D. lonely

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PoetrySubject Verb Agreement; Indefinite PronounsFuture - will / going to / present continuousAdverbs of Frequency & Simple Present TenseSimple Past Tense and Present Continuous TenseConjunctive AdverbsPassive Voice - Present Simple and Past SimpleVerb Patterns / IngNouns - Word Form-IONPast Continuous Tense & Past ModalsOther quiz:
Present Simple and Present Continuous Tense › ViewIt _______ a beautiful day today.
a. am
b. are
c. be
d. is
Grammar › View
Smartphones, laptops and tablets are the modern devices ____ have changed the way we think.
A. what
B. that
C. who
D. whose
