[ Subject Verb Agreement ]
All of my important keys __________ now stuck in the drain pipe of my bathroom sink.
A. is
B. are
C. was
D. were

Random Topics:
Conditional Sentences and AdverbsPast Tense and Past ContinuousRelative Clauses with who and whichPast Simple and ContinuousVerb PhraseAdverbs and Adverbial PhrasesModals in the PastVerb Tense, Pronouns and AntecedentsPassive Voice Active VoiceQuantifiers, Countable and Uncountable NounsOther quiz:
Vocabulary and Grammar › ViewWhere do people _________ their time around the world?
A. sleep
B. spend
C. have
D. go
Passive Voice › View
Since the 1970s, computers ________ at a low enough cost to allow individuals to own a personal computer.
A. will be produced
B. have been produced
C. are produced
D. were produced
Grammar › ViewThey….that dog for about three months.
A. had
B. have had
Modal Auxiliaries › View
My brother _______ eyeglasses. He can´t see well.
A. have to wear
B. has to wear
C. don´t have to wear
D. doesn´t has to wear
