[ Grammar ]
Lex has been a teacher _____________ twenty years.
A. in
B. from
C. on
D. for

Random Topics:
Passive SentencePunctuationGerund or to Infinitive1st and 2nd ConditionalsWill and Will notAdjectives and VocabularyVerb Types and TensesModals for ObligationHas and HaveSo - Too - Either - NeitherOther quiz:
Grammar › View______ you ______ to the zoo with me?
A. Are/go
B. Will/go
C. Have/gone
D. Did/go
Vocabulary › View
belonging naturally; essential
A. intrinsic
B. stringent
C. bombastic
Grammar › ViewThey all __________ very well in my choir last night.
A. sanged
B. sung
C. sang
D. singed
Grammar › View
A car and a bike ___ my means of transportation.
A. is
B. are