[ Relative Clause ]
The car that I want to buy __________.
A. it is economical to drive
B. which is economical to drive
C. is economical to drive.

Random Topics:
Tenses StructureFrequency AdverbsModals for DeductionGrammar Present Perfect (ever never)Simple Past Tense (was/were)Subject, Object, Possessive Pronoun and Possessive AdjectivesPresent and Past Perfect TensesPassive with ModalsPresent Simple vs Present ContinuousProgressive Verb TensesOther quiz:
Grammar › ViewThe Pulitzer Prize honors the best works of journalism each year. They rank among the most prestigious writing awards in the world.
A. NO CHANGE
B. It ranks
C. Those rank
D. Theirs rank
Grammar › View
March, April, May ______, July.
A. June
B. January
C. August
D. September
Past Progressive Tense › ViewI ………………. reading a magazine.
A. were
B. was
Grammar › View
You … be on time,or you will be late.
A. had better
B. must
C. have to
