[ Prepositions and Phrasal Verbs ]
We all had to stay …… late last night to complete the project.
A. off
B. down
C. on
D. up

Random Topics:
Present or Past TensesSuperlativesWh-QuestionPossessive NounsPrepositions and TensesGerund - to Infinitive Auxiliaries VerbPreposition of TimeAdjective or AdverbIELTS VocabularyOther quiz:
Verb Tenses › ViewDecide if the underlined verb is in the past, present, or future tense.
She will cut your hair next weekend.
A. past
B. present
C. future
Phrasal Verb › View
turn to a new page; change the TV channel
A. Turn over
B. Turn to
C. turn out
D. Turn up
Idioms › ViewIf you are a “know-it-all”, you are ___.
a. over confident
b. shy
c. a little strange
Vocabulary › View
to put your clothes on
A. cage
B. make sure
C. get dressed
D. lock