[ Grammar ]
The artist had been painting …… two decades before he sold his first painting.
A. during
B. for
C. since
D. on

Random Topics:
Regular Plural NounsAdjectives Ed and IngGrammar - First ConditionalGrammar - NounsPerfect ModalsCompound AdjectivesAdjective / Noun + to InfinitiveVerb Tenses and Sentence StructureMust or Mus notModals and Modal PerfectsOther quiz:
Vocabulary and Grammar › ViewThe hunter fell into a __ and had to wait for rescue.
A. rescue
B. trap
C. alert
D. allow
Conditional Sentences › View
……………………., he would not have had the accident yesterday.
A. If Peter driven more carefully
B. If had Peter driven more carefully
C. Had Peter driven more carefully
D. If Peter not had driven more carefully
Prepositions › ViewThe pupils hung some streamers ________ the doorway of their classroom.
A. across
B. through
C. among
D. along
E. against
Conjunctions › View
Complete the sentence: You can _______ walk to school _______ take the bus.
A. neither…both
B. not only…but also
C. either…or
D. both…nor
