[ Relative Clauses ]
Do you know the reason _______we should learn English?
A. who
B. when
C. where
D. why

Random Topics:
Simple TensesDirect Object and Indirect ObjectSynonymsTOEICModal Auxiliaries and To Be VerbsPassive Voice, Question Tag, PrepositionsModals "Should"Present Perfect and Present Perfect ContinuousModals with Perfect InfinitivePast Tense & Past Continuous TenseOther quiz:
Prepositions - Conjunctions › View_____ the new computers are arriving next week, no plans have been made to dispose of the old ones.
A. Despite
B. When
C. Although
D. Whereby
Present Tense › View
When I have finished dressing, I put on my shoes and ____________.
A. is going downstairs
B. am going downstairs
C. goes downstairs
D. go downstairs
Conditional Sentences › ViewI would have visited you before if there _____ quite a lot of people in your house.
A. hadn’t
B. hadn’t been
C. wouldn’t be
D. wasn’t
State Verbs and Action Verbs › View
This dress _________a lot! I don’t need it!
A. costs
B. cost
C. is costing
D. costing
