[ Tenses ]
John ______ on the floor and hurt his leg when he rushed to answer the phone.
A. slip
B. slips
C. slipped
D. slipping

Random Topics:
Perfect and Past TenseModal Verbs - ObligationVerb TensesGrammar - Future ActionVerb Tenses and Past ParticiplesTenses and ComparisonsBasic TensesGrammar - First ConditionalTo Infinitive or GerundSimple Present VS Present ContinuousOther quiz:
Grammar › View_________ do you like to watch on TV. I like to watch Soap Operas.
Like = Prefer
Soap Opera = Novel
A. Where
B. When
C. What
Grammar › View
You will see some of __________ places in the world when you visit Vietnam.
A. most beautiful
B. the most beautiful
C. more beautiful
D. as beautiful
Adverb › ViewMy brother often goes to bed ________
A. earlily
B. early
C. earlier
D. in a early way
Grammar Phrases › View
. “This quiz is harder than the others.” The adjective “harder” is___
A. superlative
B. comparative
