[ General Quiz ]
The line is busy; someone______ the telephone now.
A. must be using
B. can be using
C. must have used
D. could have used

Random Topics:
Kinds of SentencesGerund, Participle, Infinitive, or AppositiveAdverbial Clause of Cause and EffectMay, MightSimple Present & Present ProgressiveAlthough / DespitePresent Simple with Adverbs of FrequencyGrammar-Verbs & Nouns Singular, Plural, GenderCausative VerbThings in EnglishOther quiz:
Articles › ViewAsyraf is _____ shortest boy in 6 Dedikasi.
A. a
B. an
C. the
Vocabulary › View
Linda is going to _____ a new hit onto the market next month.
A. sell
B. record
C. release
D. buy
