[ 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
Select your answer:
Random Topics:
Time ConjunctionsCity PlacesPrepositions and ArticlesSecond ConditionalsFuture TenseWill and Will notThings in EnglishQuestion WordsPronounsOther quiz:
Grammar › View_____ subjects do you learn in the weekend?
A. What
B. Who
C. Where
D. How
Mixed General Quiz › View
She slowly turned the ___ on its axis to find South America.
a. glove
b. globe