[ Prepositions ]
The computer technician is working ____________ the problem right now.
A. at
B. on
C. of
D. for
Select your answer:

Random Topics:
Simple Past TensesPast Perfect TenseDefinite ArticlesModifiersPrepositionTenses and AdjectivesSecond ConditionalGerund or InfinitivesFuture Tense (will/be going to/p.continuous)Coordinating ConjunctionOther quiz:
Grammar › ViewSince the interest of people to use the internet (increase), Fin Tel (grow) to be a great company.
A. increase/grows
B. increases/grows
C. increases/is growing
D. is increasing/grows
Simple Present Tense › View
We … in Tarakan City every days
A. are living
B. live
C. have lived
D. lived
