[ Relative Clause ]
As a university student, you should know____to use a library very well.
A. how
B. whose
C. that
D. which

Random Topics:
Auxiliary VerbsGerunds and ModalsModals and Past TensesSubject and Verb AgreementPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTConditionals (0 - 1 - 2)Comparatives ( adj/ adv)Present / Future / Present Progressive / non Action Verbs1st and 2nd ConditionalsInversions and SubjunctiveOther quiz:
Conjunctions › ViewWhich conjunction indicates a condition in this sentence? “You won’t pass the exam ___ you study hard.”
A. unless
B. since
C. although
Phrasal Verbs › View
She __________ as a waitress and was spotted by a model scout. Now, he is a famous model.
A. found out
B. started out
C. came out
D. went out
Adjectives › ViewThe pain was ……. than he could bear.
A. much
B. more
C. most
Present Simple and Modal Verbs › View
. You ___ wear a hat in class.
A. can’t
B. may
C. must
D. can
