[ Grammar ]
I _____ up all night if I have a lot of homework to do.
A. stayed
B. staying
C. stay
D. stays

Random Topics:
SynonymsGrammar - Sentence StructureConditionals III - Mixed 1st, 2nd & 3rd ConditionalsArticles & PrepositionSome & AnySimple Present and Present ContinuousMust / must notPast Perfect TenseLinking VerbMust or Mus notOther quiz:
Vocabulary & Grammar › View. Which sentence is written in the past simple tense?
A. He is walking to the store.
B. He walked to the store.
C. He walks to the store.
D. He will walk to the store.
Vocabulary and Grammar › View
Emojis are becoming a truly _________ language.
A. colorful
B. creative
C. funny
D. international
Present Tenses › ViewMy mom (NOT FINISH) ___________ the book she (START) _______ reading a few days ago.
A. hasn’t finished / starts
B. hasn’t finished / started
C. hasn’t been finishing / starts
D. hasn’t been finishing / started
Grammar › View
The London Eye is one o f______landmarks in Britain.
A. the best known
B. the well-known
C. the better known
