[ Active-Passive Voices ]
I am doing sums.
A. Sums are done by me.
B. Sums are being done by me.
C. I must be doing the sum.
D. sums must be done by me.

Random Topics:
Passive Voice in Past Simple TenseSports VocabularyGrammar - NounsClausesAdjective + to + Verbtoo / enoughmust/shouldIndefinite PronounsCity PlacesToo or EnoughOther quiz:
Grammar: wishes and regrets › ViewIf only there _____ something I could say to make you feel better.
A. was
B. were
Modal Verbs › View
_____ I speak with the manager, please?
A. Should
B. Have to
C. Shall
D. May
Simple Past › ViewDan ____ (not/work) last week.
A. did work
B. did worked
C. did not worked
D. did not work
Vocabulary › View
intersecting at or forming; forming right angles
A. perpendicular
B. equal
C. intersecting
D. vertical
