Change to passive:
I didn’t fix the problem.
_____
A. The problem has not been fixed by me
B. The problem was fixed by me.
C. The problem wasn’t fixed by me.
D. The problem was being fixed by me.
E. The problem had not been fixed by me.

Random Topics:
Irregular AdjectivesConjunctions and PrepositionsVerb + PrepositionGrammar - QuantiflierModals AuxiliaryIN, ON & ATGrammar - Place and MovementBASIC GRAMMAR - PRONOUNSPersuasive TextLinking Verbs & Helping VerbsOther quiz:
Preposition › ViewFill in the blank with the correct words: The cat jumped __ the fence to chase a bird.
A. over
B. under
C. through
D. around
Grammar › View
I can’t, sorry. I _________ (watch) a football match on TV. My team usually _________ (play) really well but they (lose) __________ very badly today!
A. ‘m watching / playing / are losing
B. ‘m watching / plays / are losing
C. watch / play / lose
Conditionals › ViewWhat would you do if it ________ on your wedding day?
A. rain
B. did rain
C. rained
D. had rain
Vocabulary › View
I like the ___________ of the clown fish.
A. appearance
B. disguise
C. tentacles
D. fighting
