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

Random Topics:
Simple Past TensesArticles and DeterminersGrammar and ReadingVerbal CommunicationModals of Obligation and PermissionAdjective ClausePhrasesVerb AgreementPresent Simple, Present Continuous or Present PerfectQuantifiers MixOther quiz:
Grammar › ViewPresent perfect or past simple: Last year she ____ (work) a lot.
A. worked
B. work
C. working
D. has worked
Modals › View
In the 6th form, you _____ do sport, but you can if you want to.
A. don’t have to
B. have to
C. mustn’t
D. should
Mixed General Quiz › ViewEl Salvador is located between Guatemala and ___.
a. Mexico
b. Panama
c. Honduras
Grammar › View
Which sentence uses the correct verb form?
A. She done her homework already.
B. She did her homework already.
C. She doing her homework already.
D. She do her homework already.
