[ Passive Modals in Different Tenses ]
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:
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
