[ Grammar ]
I can’t tell ___ the box is open. Can you take a look for me?
A. what
B. if
C. ╳
D. who

Random Topics:
English MorphosyntaxHave to / Do not have toPast Tense vs Present TensePossessive Adjectives VS Possessive PronounsModal and Auxiliary VerbsComparisonMiscellaneous Grammar UsagesInfinitive and GerundsVerb + InfinitiveEnglish ArticleOther quiz:
Grammar › ViewMahesh ______ tomorrow from Patna.
A. was coming
B. will come
C. had come
D. came
Grammar for IELTS › View
Many children these days do not have a healthy diet. ___ is possible that this is because less healthy foods are cheaper than healthy ones.
A. What
B. That
C. It
Vocabulary › View(adj.) not movable; not moving
A. immobile
B. impassable
C. minimum
D. nimble
Mixed General Quiz › View
The puppy had mud all over its ___.
a. pause
b. paws
