[ Grammar ]
“One of the biggest problems …. the unreasonable price.
A. has
B. is
C. are
D. have

Random Topics:
Phrase vs ClauseCommon & Proper NounsVerb Tenses and UsageVerb Patterns / IngNoun PhrasePresent Simple Affirmative and NegativeLinking VerbsModal Verbs of ObligationSimple Present TenseFuture Tense and ConditionalsOther quiz:
Conjunctions › ViewRahman wanted to do well in his coming examination……….. he studied really hard .
A. so
B. but
C. or
D. and
Grammar › View
While the children were playing outside, their mother (cook) dinner in the kitchen.
A. cook
B. cooked
C. cooking
D. will cook
Grammar › ViewHave you ever been to the USA? Yes, I___ to the USA.
A. has been
B. ‘ve been
C. was
Conditional › View
If I spoke English, I would ………… to complete my studies.
A. have been able
B. able to
C. be able to
