[ Passive Voice ]
This problem __________ by Miss Lan yesterday
A. was solved
B. is solved
C. will be solved
D. solves
Select your answer:

Random Topics:
Gerund and InfinitivesAsking & Giving AttentionPrepositions and ConjunctionsAsking and Giving SuggestionVocabulary and Modal VerbsModals in the PastSentence StructureFunctional Sentence TypesVerbals and GerundsTenses & Conditional SentenceOther quiz:
Grammar › ViewI _______ play football when I was a child, I played tennis.
A. didn’t use to
B. used to
Modal Verbs › View
If your sick leave is no longer than 3 days, you ___________attach a medical certificate.
A. don’t have to
B. mustn’t
