[ Verb Tenses ]
Be careful! You _____ over that beaker of liquid!
A. are knocking
B. will knock
C. knock
D. are going to knock

Random Topics:
Phrasal VerbsElectricity VocabularyIf ClausesTenses - Irregular VerbsDirect Object and Indirect ObjectVerb to haveSubject Verb Agreement; Indefinite PronounsPast Perfect TenseQuantifierGerunds, Infinitives and Modals of PossibilityOther quiz:
Adjectives & Quantifiers › ViewThere are too ____ bugs here.
A. much
B. many
Grammar & Vocabulary › View
The ____________ tended to the injured victims at the side of the road while waiting for the ambulance to arrive.
A. athletes
B. onlookers
C. passengers
D. participants
Grammar › ViewWhich one is a countable noun?
A. milk
B. butter
C. milk bottle
D. honey
Articles and Prepositions › View
I put the book _____ the bookshelf.
A. on
B. in
C. at
D. to
