[ Grammar ]
I can’t tell ＿＿＿ the box is open. Can you take a look for me?
A. what
B. if
C. ╳
D. who
Select your answer:
Random Topics:
Tenses & AffixesWould/would like - affirmative/negativeActive and Passive voiceWishes and TensesGrammar - Place and MovementPerfect Tenses of VerbsConjunctions and Sequence ConnectorsModal and Relative Phraseslike/do not likeVerbs - third personOther quiz:
Vocabulary and grammar › ViewNylon ______________ in the 1930s
A. invented
B. was invented
C. is invented
D. has been invented
Vocabulary › View
adapt; adjust; help; have the capacity for
A. competent
B. genial
C. accommodate
D. flustered