[ Past Tense ]
I didn’t hear the thunder last night because I ….
A. have been sleeping
B. had slept
C. was sleeping
D. have slept

Random Topics:
Indefinite ArticlePerfect and Past TensesModal Verbs and ConditionalsComparative and Superlative AdverbsInfinitives and ING FormsVerb Types and TensesConjunctions, Interjections and Sentence TypeTenses UsageCommon Grammar Mistakes and Spelling TipsParticiple AdjectivesOther quiz:
Grammar › ViewLook! The elephants_____.
A. fighting.
B. are fighting.
C. is fighting.
Grammar › View
Fill in the blank:
Dinosaurs existed at the beginning of time.
These times were called ___historic.
a. non-
b. pre-
c. un-
d. re-
The exhibition is free for all students. We___pay any fee.
A. mustn’t
B. shouldn’t
C. may not
D. don’t have to
Grammar › View
____ staying for less than three weeks, we will need a tourist visa.
A. Not unless
B. Not if
C. Unless
D. Before
