[ Passive Voice ]
When ________________________________ ( paint- the Mona Lisa ) ?
A. When is the Mona Lisa painted?
B. When was the Mona Lisa painted?
C. When has the Mona Lisa been painted?

Random Topics:
Action, Helping & Linking VerbsVerbs and TensesInfinitives for reasonsDeterminersPositive and Negative ConnotationsNoun / PronounThe First Conditional (if/unless)ComparisonsRelative Clauses with who and whichPast Simple VS Used toOther quiz:
Grammar for TOEFL › ViewThe great digital advances of the electronic age, such as integrated circuitry and a microcomputer, has been planted in tiny chips.
A. great digital
B. circuitry
C. has
D. planted
Grammar › View
Mrs. Whitlow_________ fast in Fitness Club.
A. ran
B. run
C. runs
D. runned
Vocabulary › ViewChoose the best synonym for the underlined word:
grumble about poor service
A. read
B. complain
C. sing
D. scream
Present Perfect › View
Have you …………….. seen a snake?
A. ever
B. never
C. yet
D. still