Rewrite the sentence in passive voice in past simple tense: She could solve the problem.
A. She was solving the problem.
B. The problem was solved by her.
C. The problem could be solved by her.
D. The problem was solving by her.

Random Topics:
Grammar - may & mightModal Auxiliaries and To Be Verbsduring, for, whilePossessive Adjectives VS Possessive PronounsPresent/Past/Future Continuous TensePrepositions after Verbs and AdjectiveTenseRelative PronounsGerund vs InfinitiveCan/CouldOther quiz:
Modal Verbs and Conditionals › ViewChoose the most appropriate modal verb to replace the modal verb in capital letters.
We MIGHT have stayed home. That movie was terrible!
_
A. will
B. must
C. should
Conditionals › View
I feel fine because I took the medicine. If I _____ the medicine, I would still be in pain.
A. wouldn’t take
B. wouldn’t have taken
C. didn’t take
D. hadn’t taken
Homonyms › ViewMy math teacher never takes the ___.
a. role
b. roll
Prepositions and Conjunctions › View
Which word in the following is the preposition?
Mr. Patterson’s idea of a field trip involves taking students to the local library and challenging them to a game on hide-and-seek among the bookshelves.
A. field
B. taking
C. and
D. among
