[ Present Perfect Tense ]
The calculator is not working. Someone _______ (break) the calculator.
A. broke
B. has broken

Random Topics:
Passive ModalsArticle and Order of AdjctiveIntermediate GrammarGrammar - Present PerfectInfinitive or GerundPrepositions of Time and PlaceLinking Words & PhrasesWho am I?Conditional Sentences and AdverbsSimple Future TenseOther quiz:
Preposition after some Verbs › ViewThe IT specialists apologised _______ being late because of the heavy traffic.
A. for
B. in
C. of
D. about
Grammar › View
He likes broccoli, …………………………………… he?
A. does
B. do
C. doesn’t
D. don’t
Homonyms › ViewApple ___ is my personal favorite.
a. pi
b. pie
Degrees of Adjectives › View
Comparative degree of big
A. biger
B. bigger
C. biggest
D. bigest
