[ Grammar ]
My teacher ___ English for fifteen years.
A. have taught
B. has taught
C. has teached
D. had teached

Random Topics:
Conjunctions, Interjections and Sentence TypeGrammar ElementaryModal "Have to"Verb Tenses and ModalsIrregular Plural NounsGrammar TOEFLJobsModal Auxiliaries and To Be VerbsPhrasal Verb and ModalGender and GrammarOther quiz:
Grammar › ViewHe had been working for more than 11 hours. He __________ be tired after such hard work.
A. mustn´t
B. should
C. must
D. have to
Homonyms › View
The tree had one large ___ that looked strong enough to hold a swing.
a. bough
b. bow
__________ you like me to send the report to your email or print a hard copy for you?
A. will
B. would
C. could
D. must
Vocabulary and Grammar › View
. If I were the Smiths, I’d avoid going to Santorini during _____; it’s far too crowded.
A. peak season
B. city break
C. connecting flight
D. travel insurance
