[ 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:
Grammar and Vocabulary › ViewHe creates a ________________ model. It is very big!
A. huge
B. tiny
C. small
Grammar › View
If we had arrived at 10, we ______________ Santo’s grammar presentation.
A. attend
B. would have attended
C. will attend
D. would attend
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
