[ Preposition of Time ]
She’s always very grumpy first thing ______________the morning.
A. in
B. at
C. on

Random Topics:
Possessive NounsPresent Tense (Negatives and Questions)Grammar - either...or, neither...norNoun QuantifiersPrepositions and Prepositional PhrasesModal PerfectMix-TensesComparative AdverbGrammar Comma UsageAdjective or AdverbOther quiz:
Modals and Present Tenses › ViewWe have lived in this apartment for ________.
A. five years
B. 2010
C. last year
D. September
Conjunctions › View
Tom is tall………….his wife is short.
A. because
B. but
C. if
D. or
Grammar › View. It_______ been snowing heavily, so we decided to go skiing.
A. has
B. had
C. would have
Future Tense › View
Đâu là cấu trúc của thì Tương Lai Đơn ở thể câu hỏi yes/no question?
A. S + will + V
B. S + won’t + V
C. Will + S + V…?
D. Wh_ + will + S + V…?
