[ Prepositions ]
Choose the correct answer.
Teachers are responsible ________ their teaching.
A. at
B. for
C. to
D. of

Random Topics:
Some & AnyThe Present Progressive TenseParts of Speech and Compound SentencesNoun Phrases and AdverbialsPrepositions and ConjunctionsPassive Voice in Past Simple TenseUse of Prepositions or ConjunctionsPresent Simple and Present Continuous TenseAdjectives & AdverbsFuture Time and TensesOther quiz:
Vocabulary › ViewWhich word would you use to describe a glow stick?
A. alternative
B. frigid
C. luminous
D. envious
Homonyms › View
I ___ be small but I am fast.
a. might
b. mite
What is the main function of the modal auxiliary ‘can’?
A. Expressing obligation
B. Forming passive tenses
C. Asking for permission
D. Expressing probability
Conjunctions and Commas › View
Gabriel ran fast, _________ he still did not win the race.
A. and
B. so
C. but
D. if
